Evaluate.80 - 4 ? 7 + 70 ÷ (-5)

A. 38
B. 518
C. -31
D. -1170


Answer: A

Mathematics

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Simplify using the quotient-to-power rule.4

A. 2p24q8
B. 16p10q6
C.
D. 16p24q8

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Complete the identity.csc2 x sec  x = ?

A. sec x + csc x B. sec x - csc x cot x C. sec x + csc x cot x D. csc x cot x - sec x

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Use Newton’s method and x1 = 3 to find an approximate solution of

What will be an ideal response?

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Use DeMoivre's Theorem to find the indicated power. Write the answer in rectangular form.-11

A. -311
B.
C.
D. -311

Mathematics