Add or subtract as indicated.
A. 
B. 
C. 
D. 
E. 
Answer: D
Mathematics
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Determine whether the given function is even, odd, or neither.f(x) = -2x5 + x3
A. Neither B. Even C. Odd
Mathematics
Determine which value(s), if any, must be excluded from the domain of the variable in the expression.
A. x = 0 B. x = 3 C. x = -3 D. none
Mathematics
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.x-2/7 ? x3/7
A. x-1/7 B. x6/7 C. x1/7 D. x7/6
Mathematics
Find the product and simplify.
? 
A. 15
B. 225
C. 3
D. 30
Mathematics