Verify the identity.
= - 
What will be an ideal response?
=
=
?
=
Mathematics
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Factor by grouping.15a3 + 12a2b - 25ab2 - 20b3
A. (3a2 + 5b2)(5a - 4b) B. (3a2 - 5b2)(5a + 4b) C. (15a2 - 5b2)(a + 4b) D. (3a2 - 5b)(5a + 4b)
Mathematics
Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln (4?e-?)
A. ln (4e-?(1-?))
B.
C. e?
D. - 1
Mathematics
Find the exact values for sin s, cos s, and tan s.s =
A. sin s = ; cos s = -
; tan s = -
B. sin s = ; cos s = -
; tan s = -
C. sin s = - ; cos s =
; tan s = -
D. sin s = - ; cos s =
; tan s = -
Mathematics
Which of the following is most likely to help an organization expand its business into new markets?
A. human capital B. external social capital C. internal social capital D. organizational capital
Mathematics