Verify the identity.
= cot y - tan x
What will be an ideal response?
= 
= 
- 
= 
- 
= cot y - tan x
Mathematics
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Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = tan u, u = -12x + 2
A. - sec2(-12x + 2) B. -12 sec (-12x + 2) tan (-12x + 2) C. -12 sec2(-12x + 2) D. sec2(-12x + 2)
Mathematics
Provide an appropriate response. Multiply and simplify, putting answer in complex form: 3i(2 - 4i)
A. 6 - 12i B. 12 + 6i C. -12 + 6i D. 6 + 12i
Mathematics
Find the prime factorization of each composite number. Use exponents to show any repeated prime factors.36
A. 22 ? 33 B. 2 ? 32 C. 22 ? 3 D. 22 ? 32
Mathematics
Solve the system.
+ 
= 32
- 
= 40
A. {(-100, -27)} B. {(100, 27)} C. {(-100, 27)} D. {(100, -27)}
Mathematics