Explore topic-wise InterviewSolutions in Current Affairs.

ANSWER:

Step-by-step explanation:

5x-3x=7+3

2x=10

x=5

Answer:

it cannot be factorised because you will GET DISCRIMINANT COMPLEX value

Step-by-step explanation:

it cannot be factorised because you will get discriminant IRRATIONAL value

but finding those complex ROOTS by formulae is better

Answer:

WELCOME to Gboard clipboard, any text that you COPY will be SAVED here.

ANS is 3 1/2 OK I THINK

it is HELPFUL for you

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ANSWER:

profit = 20

loss = 80

Step-by-step explanation:

GIVE THANKS

I HOPE you UNDERSTAND THANKS

ANSWER:

2

dx y

Step-by-step EXPLANATION:

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ANSWER:

SORRY for inconvenience but really can't understand your question

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Step-by-step explanation:

Given:-

The FOURTH and eighth terms of an A Pare in the ratio 1:2 and tenth TERM is 30.

To find:-

Find the Common difference ?

Solution:-

We KNOW that

a is the first term and d is the common difference of an AP then the general term = an = a+(n-1)d

Fourth term = a4 = a+3d

Eighth term = a8 = a+7d

The ratio of the fourth and eighth terms of an AP = 1:2

=> a4:a8 = 1:2

=> (a+3d):(a+7d) = 1:2

=> (a+3d) / (a+7d) = 1/2

On applying cross multiplication then

=> 2(a+3d) = 1(a+7d)

=> 2a +6D = a+7d

=> 2a-a = 7d-6d

=> a = d----------(1)

Given that

Tenth term = 30

=> a10 = 30

=> a+9d = 30

On Substituting the value of a in the above formula

=> d+9d = 30

=> 10d = 30

=>d = 30/10

=> d = 3

Common difference = 3

Answer:-

The common difference for the given problem is 3

Check:-

We have a = d = 3

Now a4 = 3+3(3)=3+9=12

a8 = 3+7(3)=3+21=24

Their ratio = 12:24=1:2

a10 =3+9(3)=3+27=30

Verified the given relations

Used formula:-

• a is the first term and d is the common difference of an AP then the general term = an = a+(n-1)d

Step-by-step EXPLANATION:

ANSWER is ZERO ,FOLLOW ,THANK

ANSWER:

GIVING you the LINK CHECK there You will GET the answer

Step-by-step EXPLANATION:

to SHOW 2+tan²a+cot²a=1/sin²a-sin⁴a

2+tan²a+cot²a=1+tan²a+1+cot²a=sec²a+cosec²a

=1/cos²a+1/sin²a

=sin²a+cos²a/(cos²asin²a)

=1/(1-sin²a)(sin²a) SINCE 1-sin²a=cos²a

=1/(sin²a-sin⁴a)

ANSWER:

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Step-by-step explanation:

203

Step-by-step explanation:

Radius of a SEMICIRCLE = 14cm

Circumference of semi circle =πr+d

( 22/7 × 14 + 28) cm = 72 cm

I HOPE it will HELP you

ANSWER of your QUESTION is in the attachment.

hope it HELPS you

study hard and be PROUD of yourself.

Answer:

1.73/20

3.1/200

hope it HELPS you

Step-by-step EXPLANATION:

2 /33

jxx HI vhhdrgvugvdtj12

The ANSWER is VERIFIED

Step-by-step explanation:

35×5=490+-315

175=175

ANSWER:

kkwiievrrywk5661819186

Answer:

plz GIVE me thanks

Step-by-step explanation:

hope it HELPED U

ANSWER:

a MEANS 841- 800

i HOPE U LIKE this answer

ANSWER:

I don't KNOW the RIGHT answer

ANSWER:

X2-sx+p

x2-(-1/√2)+(2/√3)

x2+1/√2+2/√3

Step-by-step EXPLANATION:

ANSWER: 2 DIAGONALS are there in a QUADRILATERAL.

Answer:

The GIVEN EXPRESSION (4a−2b−3c)

2

can be solved as shown below:

(4a−2b−3c)

2

=(4a)

2

+(−2b)

2

+(−3c)

2

+(2×4a×(−2b))+(2×(−2b)×(−3c))+(2×(−3c)×4a)

(∵(a+b+c)

2

=a

2

+b

2

+c

2

+2ab+2bc+2ca)

=16A

2

+4b

2

+9c

2

−16ab+12bc−24ca

Hence, (4a−2b−3c)

2

=16a

2

+4b

2

+9c

2

−16ab+12bc−24ca.

Step-by-step explanation:

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ANSWER:

It is False.

Hope it HELPS.

ANSWER:

What are we to SOLVE in this QUESTION?

Step-by-step explanation:

10 TEN THOUSAND ,THANK ,FOLLOW

Answer:

-50

Step-by-step explanation:

=>32-[48+{36-(27-16-9))}

=> 32-[48+{36-(2)}

=>32-[48+{36-2)}

=>32-[48+{34}

=>32-[48+34]

=>32-[82]

=>32-82

=>-50

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Step-by-step EXPLANATION:

x2−16=0⇒x2=16⇒x=16=+4 or −4

Answer:

Remove full rotations of

360

° until the angle is between

0

° and

360

°.

TAN

(

40

)

EVALUATE

tan

(

40

)

.

0.83909963

The result can be shown in multiple forms.

Exact FORM:

tan

(

400

)

Decimal Form:

0.83909963

…

Step-by-step explanation:

helpful

Answer:

The FRACTION with the LARGEST numerator is the biggest. LET's LEARN from an example. The fractions have the same denominators, so you just need to compare their numerators. 3/8 has the smallest numerator

ANSWER:

OPTION c

Step-by-step EXPLANATION:

the CORRECT answer OKAY

i HOPE this MIGHT HELP you

Step-by-step EXPLANATION:

bejevsubsjevwiebwjvsjs

ANSWER:

Step-by-step EXPLANATION:

LSA = 2π

TSA = 3π

ANSWER:

-72 =(-9)×5

-72= -45

= (-72)+ 45

= -27

ANSWER:

jskamBzjanzbsjsisnsnsmsisbsn in a NEW student orientation and training to be to GET a chance I can get a new student to teacher to the next CLASS link to my account to this price includes today to get a chance to look at the end of the next class link to the next

TWO DIAMETERS of a CIRCLE will NECESSARILY INTERSECT.

Answer:

1kgof SUGAR =₹5

5kg of sugar=₹5×5=₹25

ANSWER:

A D is EQUAL to D A....BECOZ A B is equal to BA

ANSWER:

KG lhxkfxirzitx8xotxitxtoxpyxtoxotxyoxotxot

ANSWER:

HT pgl HO gya HAI kya sale

ANSWER:

YEAH TRUE, it can be (side)^2 or simply side X side.

ANSWER:

I THINK 3/2 because 3÷2 is 1.5 which is NON TERMINATING

31

As we know that,

V(X)=E(X

2

)−(E(X))

2

∴6=E(X

2

)−5

2

⇒E(X

2

)=6+25=31

ANSWER:

- 7

I THINK it helps you..

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Answer:

1,3,4.; the FIRST QUESTION INCOMPLETE