Mathematics: How to simplify 3sin^2x + 3(1-sin^2x)

How to simplify 3sin^2x + 3(1-sin^2x) - id32312562343, vvkaitlynvv4982

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quarrella

11.03.2022

$\bf \textit{Pythagorean Identities}\\\\sin^2(\theta)+cos^2(\theta)=1\implies cos^2(\theta)=1-sin^2(\theta)\\\\[-0.35em]\rule{34em}{0.25pt}\\\\3sin^2(x)+3[1-sin^2(x)]\implies 3sin^2(x)+3cos^2(x)\\\\\\\stackrel{\textit{common factor}}{3[sin^2(x)+cos^2(x)]}\implies 3(1)\implies 3$

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231cornelius

22.01.2020

Mathematics

What is I can aswer if you ask it where I understand

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How to simplify 3sin^2x + 3(1-sin^2x)

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