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use power reducing identities to

use power reducing identities to prove the identitysin^4x=1/8(3-4cos2x+cos4x) cos^3x=(1/2cosx) (1+cos2x) thanks :)
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2. asked by skye
3. 2,150 views
sin2x-cotx = -cotxcos2xUsing the various trigonometric identities(i.e. double angle formulas, power reducing formulas, half
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2. asked by sam
3. 2,167 views
I've tried many times to get the equation to balance using trig identities like half-angle formulas, power-reducing formulas,
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2. asked by Christina
3. 713 views
This question has me stuck. Use the Pythagorean identity sin^2 Θ + cos^2 Θ = 1 to derive the other Pythagorean identities, 1 +
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2. asked by Iris
3. 1,144 views
when we think about our multiple identities , most of us will find that we both dominant and targeted at the same time. But it
1. 1 answer
2. 59 views
A heating instrument has 12 resistors and they are placed vertically and they have uniform reducing power.The power of the
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2. asked by Robotic
3. 611 views
When we think about our multiple identities, most of us will find that we are both dominant and targeted at the same time. But
1. 1 answer
2. asked by Sisipho
3. 62 views
Which action can help reduce the rate of global warming?(1 point)Responses living in the desert living in the desert reducing
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2. 98 views
how do you rewrite the expression to the 1st power of cosine by using power-reducing formulas? PLEASE AND THANK YOU :Dsin^2xcos^
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2. asked by Mindy
3. 558 views
Use the power-reducing formulas to rewrite the expression in terms of the first power of the cosine.[#1.] (sin^4x)(cos^4x) [#2.]
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2. asked by Tom
3. 766 views