Question

Simplify the following, using Binomial theorem.

E = K[ ( 1 +Δϴ/ϴo)

4 – 1]

where Δϴ<<ϴo.
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Answer 1

Answer:

Using binomial expansion, simplify the expression Q [ (1 + xx )^3 - 1 ] , assuming x to be small in comparison to x .

Answer 2

Answer:

Correct answer is 4K∆ϴ/ϴo