Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.
-2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use logarithmic differentiation to find the derivative of y.y = x(x + 8)(x + 9)
A. x(x + 8)(x + 9)(lnx + ln(x + 8) + ln(x + 9))
B. x(x + 8)(x + 9)
C. 1
D. 
+ 
+ 
Mathematics
If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.(-32)1/5
A. 16 B. 32 C. -8 D. -2
Mathematics
Completely factor the polynomial or state that the polynomial is prime.x2 + 7x - 8
A. prime B. (x + 1)(x + 8) C. (x + 1)(x + 1) D. (x - 1)(x + 8)
Mathematics
Expand.
3
A. 
- 
+ 
- 8
y3
B. 
- 
- 
- 8
y3
C. 
- 
+ 
- 8
y3
D. 
+ 
+ 
+ 8
y3
Mathematics