What is factor 1-0.25cos^2(10t) ?

The solution to factor 1-0.25cos^2(10t) is -(0.5cos(10t)+1)(0.5cos(10t)-1)

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factor 1-0.25cos^2(10t)

factor

1 - 0.25 cos^{2} (10 t)

- (0.5 cos (10 t) + 1) (0.5 cos (10 t) - 1)

Solution steps

1 - 0.25 cos^{2} (10 t)

Factor out common term

- 1

= - (0.25 cos^{2} (10 t) - 1)

Factor

0.25 cos^{2} (10 t) - 1 : (0.25 cos (10 t) + 1) (0.25 cos (10 t) - 1)

= - (0.25 cos (10 t) + 1) (0.25 cos (10 t) - 1)

0.25 = 0.5

= - (0.5 cos (10 t) + 1) (0.5 cos (10 t) - 1)

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(25)^{513}

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What is factor 1-0.25cos^2(10t) ?
The solution to factor 1-0.25cos^2(10t) is -(0.5cos(10t)+1)(0.5cos(10t)-1)