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10-03-2020
Mathematics

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Using the binomial theory, write down and simplify the terms of the expansion of (2+x)2 in ascending Powers of x.in step by step

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ghanami ghanami

10-03-2020

Answer:

Step-by-step explanation:

hello :

by identity : (a+b)² = a²b² +2ab

when : a = 2 and b=x

(2+x)² = 2²+x²+2(2)(x) =4+x²+4x

(2+x)² = x²+4x+4

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