Use a sum-to-product identity to rewrite the expression.sin 
+ sin 
A. 2
B. 2
C. 2
D. 2
Answer: C
Mathematics
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Use differentiation to determine whether the integral formula is correct.
dx = - 
+ C
A. No B. Yes
Mathematics
Find the linearization L(x) of the given function for the given value of a.f(x) = 3x2 + 5x + 2, a = 4
A. L(x) = 19x - 46 B. L(x) = 29x - 46 C. L(x) = 19x + 50 D. L(x) = 29x + 50
Mathematics
Solve by using the square root property.x2 = 196
A. x = ±14 B. x = 98 C. x = ±15 D. x = 14
Mathematics
Solve the equation.-4x - 20 = -2x - 4
A. {8} B. {10} C. {-10} D. {-8}
Mathematics