Question
Evaluate the given integral.$$\int\left(\cos ^{2}(x)-\sin ^{2}(x)\right) d x$$
Step 1
Step 1: We are given the integral $$ \int\left(\cos ^{2}(x)-\sin ^{2}(x)\right) d x $$ We can split this integral into two separate integrals: $$ \int \cos ^{2}(x) dx - \int \sin ^{2}(x) dx $$ Show more…
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