12. Write the first six terms of each of followingsequences:an-1i) a7l – InterviewSolution

1.

12. Write the first six terms of each of followingsequences:an-1i) a7lora, = 4, an +1 = 2nan

Answer»

given a1 = 4. And a(n+1) = 2naⁿ

so, a2 = 2*2*a1 = 4*4 = 16

a3 = 2*3*a2 = 96a4 = 2*4*96 = 768a5 = 2*5*768 = 7680a6= 2*6*7680 = 92160

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