Answer:
8. -3, 16
9. -3, 4.5
Step-by-step explanation:
See attached worksheet.
Explain why the expression 7*3^x is not equal to the expression 21^x
1 answer:
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I believe it's<span> 8cos(x)⁸ - 16cos(x)⁶ + 10cos(x)⁴ - 2cos(x)².
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Alternately, you can write [</span><span><span>1 / (tan(2x) - cot(2x))] + [cos(8x) / (tan(2x) - cot(2x))].
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Alternately, you can write [</span><span><span>1 / (tan(2x) - cot(2x))] + [cos(8x) / (tan(2x) - cot(2x))].
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