SOLUTION: Find,in ascending powers of x,the first 4 terms in the expansion of {{{(expr(1/2)x - 2x^2)^8}}} .

SOLUTION: Find,in ascending powers of x,the first 4 terms in the expansion of {{{(expr(1/2)x - 2x^2)^8}}} .

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Question 1185804: Find,in ascending powers of x,the first 4 terms in the expansion of
.
Answer by Edwin McCravy(20056) (Show Source): You can put this solution on YOUR website!

The first four terms of  are



 is in ascending powers so we leave it as it is

Plug in and simplify with , , .





















Edwin

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