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3 years ago

8

Cos^2xcos^2x/2 -sin^2(x/2 -pi/4)sin^2x

1 answer:

Mazyrski [523]3 years ago

6 0

Evaluate: int (sin 2x)/sqrt(sin^4x+4 sin^2x-2) dx.

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For every 9 customers, the chef prepares 2 loaves of bread.

ExtremeBDS [4]

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0.22

Step-by-step explanation:

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3 years ago

What is the product of the polynomials below? (4x^2-2x-4)(2x+4)

Travka [436]

Answer: 8x³ + 12x² - 16x - 16

<u>Step-by-step explanation:</u>

(4x² - 2x - 4)(2x + 4)

= (2x + 4)(4x² - 2x - 4)

= 2x(4x² - 2x - 4) + 4(4x² - 2x - 4)

= 8x³ - 4x² - 8x + 16x² - 8x - 16

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