Hello Saira! When it is written Expand (1 - 2x)5, then we have to use binomial theorem. Only where it is mentioned find approximation using first three terms, like for finding (0.99)5, then we use

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Can we use the first 3 observations instead of using binomial theorem?!

Davneet Singh

Hello Saira!

When it is written Expand (1 - 2x)5, then we have to use binomial theorem.

Only where it is mentioned find approximation using first three terms, like for finding (0.99)5, then we use first 3 terms.

Written on Dec. 7, 2016, 5:16 p.m.

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Class 6