Simplify the expression using the order of operations.2[-5 + 4(-6 + 8)]
A. 6
B. -8
C. -2
D. -4
Answer: A
Mathematics
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Find an antiderivative of the given function.x6 -
A. -
B. 6x5 +
C. +
D. -
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 42 ? 45
A. 262,144 B. 16,777,216 C. 16,384 D. 1,048,576
Mathematics
Replace the polar equation with an equivalent Cartesian equation.r cos ? = 7
A. 7y = 1 B. y = 7 C. x = 7 D. 7x = 1
Mathematics
Estimate the quotient by rounding as indicated.4504 ÷ 523 (nearest hundred)
A. 7 B. 10 C. 9 D. 13
Mathematics