Establish the identity.
- 
= - cos v cot v
What will be an ideal response?
- 
= 
+ 1 - 1 - 
= 
? cos v - 
? 
= 
= 
= - 
= - cos v ? 
= - cos v cot v
Mathematics
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Compute dy/dx for the function.y = sinh 10x
A. 10 sinh 10x
B. 10 cosh 9x
C. 
D. 10 cosh 10x
Mathematics
Use a calculator to find the function value to four decimal places.cos
A. -0.7660 B. -0.1111 C. 0.9991 D. 0.6428
Mathematics
Write the expression in the standard form a + bi.
A. 
+ 
i
B. 
- 
i
C. 
+ 
i
D. 
- 
i
Mathematics
Determine whether the equation has real number solutions.w2 - 4w + 6 = 0
A. Real solutions B. No real solutions
Mathematics