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A={1,2,3,4}B={2,4,6,8}The answer is ={1,2,3,4,6,8}

let s be the given series,s=4+16+36+64+.......+400s=4(1+4+9+16+.....100)let,n=1+4+9+16+....+100n=0+1+4+9+16+...+100The relation between terms is the odd number added to the last term.the series will ben= 1+4+9+16+25+36+49+64+ 81+100n =385s=4(385)s=1540ans is b

option b is the correct answer of the given question

the option b is true s=1540

area of rectangle = length ×breadth =6.2×4 =24.8 cm^2perimetre of rectangle =2(l+b) =2(6.2×4) =2×(10.4) =20.8 cn

24.8 cm^ 2 , 20.8 cm is the correct answer of the given question

null set,{1},{2},{3},{1,2},{1,3},{2,3},{1,2,3}

367-127 ÷240 the answer

367-127=240 is the answer

240 is the correct ans ok

240 Raj made candles were not red

here 240 candels were not red

367-127=240 is the correct answer

240 is the correct answer

367-126= 241 candles

240 is the correct answer.

240 candles was not red .

this is best/ correct answer.

ans is 240 were not red (367-127)

367-127=240 is the answer

367 - 127 = 280 candles are not read

240 candles were not red

367 - 127 = 240

367-127240 is the correct answer

equation of line is y = mx+cit passes through (-4,3) and slope is 1/23 = -4/2 + cc = 5so line is of form y = x/2 +5

c) 5/4+V11 x 4- V11/ 4 - V11= 5(4-V11)/(4-V11)^2= 20-5V11/16+11-2(4V11) = 20-5V11/27-8V11 ; d) V2-1/ V2+1 × V2-1/V2-1= ( V2-1)^2/(V2-1)( V2+1) = 2+1+2V2/2-1=3+2V2/1

5/ 4 + V11 x 4- V11/ 4- V11=5(4-V11)/( 4)^2-(V11)^2= 5( 4 - 8V11)/16-11= =5( 4- 8V11)/5=4-8V11.

V2-1/V2+1 × V2-1/V2-1 = ( V2-1)^2/( V2)^2-(1)^2=2+1-2V2/2-1= 3-2V2/1

correct answer is(i) 20 -5√11/5(ii) 3 -2√2

a) 4/5the answer is right

b is the right answer

b) root 5 is an irrational number

b.root5 is a right answer

B one is the correct answer

root 5 is the irrational number

root 5 is an irrational number

the is option (B) because root 5 is a non terminating and non reapeting decimals

a) irrational b) irrational c) rationald) irrational

a) irrational. b) irrational c) rational d) irrational

option b is correct answer

Ans :- 1/1 + 12/1 = 1 + 12 = 13

|-12|=12|-10|=10so 25-12+10=35-12=23

[5x - 5 - (3x +7)] - [3x + 8 - (2x+7)] = 0(2x - 12) - (x + 1) = 0x - 13 = 0x = 13 ans

if we put x=0 we will get 0/0 form so using L'hospital rule lim x->0 (log(1+x)+x/(1+x))/(sinx) if we put x=0 we will get 0/0 form so using L'hospital rule lim x->0 (1/(1+x)+1/(1+x)-x/(1+x)(1+x))/cosx = (1+1)/1 = 2

suppose two numbers are x and x+2so (x+2)^2+x^2=34x^2+2x+4+x^2=342x+2x^2=30x^2+x=15

so x=3so both the numbers are 3 and 5

thankx.....for solution....

Daily earning = 100Total money he spend= 100/7 + 92/3= (300 + 644)/21= 944/21

Money he save= 100 - 944/21= (2100 - 944)/21= 1156= Rs 55.04

it's wrong

2x + y = 6 2x - y = 2 add both the equations 2x + y + 2x - y = 6 + 24x = 8 x = 8/4 = 2 2*2 + y = 6 so y = 6 - 4 = 2

let the numerator be x and denominator be y.So, the fraction is x/yaccording to question, (x+1) /(y-4) = 1So, x+1 = y-4which gives, y=x+5 as the required equation We can find any two solutions for x and y.1. putting x=1, we find y=6 .So, (1,6) is a solution 2.putting x=2 , we find y=7. So, (2,7) is also a solution.In fact, we plot the graph of given equation and select any point on the line which is a solution.

(0,2) is a solution of a equationso 2(0)+3(2)=kso k=6

given x=0 and y=22x+3y=k2×0+3×2=k0+6=k that means, k=6

If (2,k) is one solution of equation x +y+2 =0 , then what is the value of k ?

A fraction in which numerator is greater or equal to denominator is called an Improper Fraction .

Six improper fractions with denominstor 5 are

6/5 , 7/5 , 8/5 , 9/5 , 10/5 , 11/5

six improper fractions=3/5, 6/5, 8/5, 1/5, 12/5, 17/5 etc..,

correct answer is 6/5, 7/5, 8/5, 9/5, 11/5

6x = 12x=12/6x = 2

Let the hieght of lighthouse be ydistance of boat initially = 150mdistance of boat from one point to another = xthus

According to question

tan 60 = y / 150thus y = 150 root 3

tan 45 = y / x+1501 = y / x + 150Thus

y = x + 150

150 root 3 = x + 150x = 150 (root3 - 1)

thus in 2 min speed will beu = x/t = 75 (root3 -1)

Yeh question ka answer 303

(7x+5y=13)2(2x+7y=26)714x+10y=2614x+49y=182On subtracting39y=156Y=156/39=47x+5*4=137x=13-20=-7X=-7/7=-15x+2y=5*-1+2=-5+8=3

D) 22 is the correct answer

c) 13 is the correct answer

a) 9 is the correct answer

b right answer bhai

b is the right answer.

7+7+2 = 16

16+16+2 = 34

34+34+2 = 70

70+70+2 = 142

142+142+2 = 286

7*2+2=1616*2+2=3434*2+2=7070*2+2=142142*2+2=286

2x+y=x+52x-x+y=5x+y=5when x=0;y=5when y=0;x=5two solution are(0,5); (5,0)

thank you

Two solution of 2x + 3y = 5 are

1) x = 1 and y = 2

2) x = 5/2 and y = 0

I don't know please like

Convert into paisa rupees75

50

Plz give me solutions