(a) Use the binomial expansion to show that (b) Substitute x = 26 (1+x)=1+x+ 2 x,...

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(a) Use the binomial expansion to show that (b) Substitute x = 26 √(1+x)=1+x+ 2 x², |×| <1 into +x 1-x to obtain an approximation to √3 = 1 + x + = = x² Give your answer in the form where a and b are integers. b (a) Use the binomial expansion to show that (b) Substitute x = 26 √(1+x)=1+x+ 2 x², |×| <1 into +x 1-x to obtain an approximation to √3 = 1 + x + = = x² Give your answer in the form where a and b are integers. b

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