Factor when possible.ab4 - 16a3b2
A. ab2(b - 4a)2
B. ab2(b + 4a)(b - 4a)
C. a(b2 + 4ab)(b2 - 4ab)
D. Prime
Answer: B
Mathematics
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Use logarithmic differentiation to find the derivative of y.y = (x4 + 1)2(x - 1)5x4
A. 
+ 
+ 
B. (x4 + 1)2(x - 1)5x4(2ln(x4 + 1) + 5ln(x - 1) + 4ln x)
C. (x4 + 1)2(x - 1)5x4
D. (x4 + 1)2(x - 1)5x4
Mathematics
Use identities to find the exact value of the expression.sin2 20° + cos2 20°
A. 0.04 B. 0 C. 1 D. 0.20
Mathematics
Based on the ordered pairs seen in the pair of tables, make a conjecture as to whether the function defined in Y1 is even, odd, or neither even nor odd.
A. Odd B. Neither even nor odd C. Even
Mathematics
Divide.
A. 5x4 + 10x B. 5x3 + 5 C. 5x4 + 5x D. 10x4 + 5x
Mathematics