H/coScore:40Maths.find the 30th term of the althensatic sequence of 5

1.	H/coScore:40Maths.find the 30th term of the althensatic sequence of 5 time the 5th team is equle to the 8th time 8th term
Answer» Answer: If GIVEN 5 times the fifth term of an A.P. is EQUAL to 8 times its eight term, show that its 13TH term is zero. Step-by-step explanation: ANSWER Given 5 times 5th term 8 times 8th term 5(a+(5−1)d)=8(a+(8−1)d) ......... [ tn=a+(n−1)d ] 5a+20d=8a+56d ⇒3a+36d=0 ∴a+12d=0 Comparing this with a+(n−1)d, we get ,n−1=12 n=13th term. Hence, 13th term is zero. HOPE IT'S HELPFUL......

H/coScore:40Maths.find the 30th term of the althensatic sequence of 5 time the 5th team is equle to the 8th time 8th term

Answer»

Answer:

If GIVEN 5 times the fifth term of an A.P. is EQUAL to 8 times its eight term, show that its 13TH term is zero.

Step-by-step explanation:

ANSWER

Given 5 times 5th term 8 times 8th term

5(a+(5−1)d)=8(a+(8−1)d) ......... [ tn=a+(n−1)d ]

5a+20d=8a+56d

⇒3a+36d=0

∴a+12d=0

Comparing this with a+(n−1)d,

we get ,n−1=12

n=13th term.

Hence, 13th term is zero.

HOPE IT'S HELPFUL......

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H/coScore:40Maths.find the 30th term of the althensatic sequence of 5 time the 5th team is equle to the 8th time 8th term​

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H/coScore:40Maths.find the 30th term of the althensatic sequence of 5 time the 5th team is equle to the 8th time 8th term