Establish the identity.
= cot ? - cot ?
What will be an ideal response?
= 
= 
- 
= 
- 
= cot ? - cot ?
Mathematics
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Evaluate the integral in terms of natural logarithms.
A. ln 25
B. 
ln 13
C. ln -5
D. 
ln 
Mathematics
List the x-values in the graph at which the function is not differentiable.
A. x = -1 B. x = 0 C. x = 2 D. x = 1
Mathematics
Perform the indicated operations.-4 ? 4 + 10
A. -26 B. -6 C. -56 D. 24
Mathematics
Multiply the polynomials. Express the answer as a single polynomial in standard form.(2x + 5)3
A. 4x6 + 10x3 + 15,625 B. 8x3 + 60x2 + 60x + 125 C. 4x2 + 20x + 25 D. 8x3 + 60x2 + 150x + 125
Mathematics