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Asked by Ben

When n= ?, one term in the expansion of (2x^2+3x+2)^n is 1024.
A. 4
B. 8
C. 9
D. 10
10 years ago

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Answered by Reiny
the last term in the expansion of (2x^2+3x+2)^n
is 2^10
and ....

we know 2^10 = 1024
(1 kb = 1024, recall your computer science stuff)

so n = 10
10 years ago
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Question

When n= ?, one term in the expansion of (2x^2+3x+2)^n is 1024.
A. 4
B. 8
C. 9
D. 10

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