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Popular Algebra >

simplify 2cos((3a)/2)(cos^2(a)+sin^2(a))

Solution

simplify

2 cos (\frac{3 a}{2}) (cos^{2} (a) + sin^{2} (a))

Solution

2 cos (\frac{3 a}{2})

Solution steps

2 cos (\frac{3 a}{2}) (cos^{2} (a) + sin^{2} (a))

Simplify

cos^{2} (a) + sin^{2} (a) : 1

= 2 cos (\frac{3 a}{2}) \cdot 1

Multiply the numbers:

2 \cdot 1 = 2

= 2 cos (\frac{3 a}{2})

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Frequently Asked Questions (FAQ)

What is 2cos((3a)/2)(cos^2(a)+sin^2(a)) ?
The solution to 2cos((3a)/2)(cos^2(a)+sin^2(a)) is 2cos((3a)/2)

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