Establish the identity.
- 
= 4 cot u csc u
What will be an ideal response?
- 
= 
= 
= 
= 
? 
= 4 cot u csc u
Mathematics
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Factor.-32m2n2 + 16m3n3 - 2m4n4
A. 2mn(m2n2 - 4)(m2n2 - 4) B. -2m2n2 (mn - 4)(mn - 4) C. 2m2n2 (mn + 4)(mn + 4) D. -2(m4 - 4)(n4 - 4)
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Estimate the sum or difference by rounding each number to the nearest ten.84 - 18
A. 70 B. 60 C. 100 D. 66
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Solve the absolute value equation or indicate that the equation has no solution.3
= 18
A. {3, -9} B. {9, -3} C. {3} D. ?
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Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.-(-5)-1
A. -5
B. 5
C. 
D. - 
Mathematics