(a) Use the binomial theorem to expand (8-3x), |x| < , in ascending powers of x,...

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(a) Use the binomial theorem to expand (8-3x), |x| < , in ascending powers of x, up to and including the term in x', giving each term as a simplified fraction. (b) Use your expansion, with a suitable value of x, to obtain an approximation to (7.7). Give your answer to 7 decimal places. (a) Use the binomial theorem to expand (8-3x), |x| < , in ascending powers of x, up to and including the term in x', giving each term as a simplified fraction. (b) Use your expansion, with a suitable value of x, to obtain an approximation to (7.7). Give your answer to 7 decimal places.

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