Simplify the expression. If the expression cannot be simplified, so state.7x4y3 + 2(2x4y3 - 5x3y4)
A. 1x7y7
B. 11x4y3 - 5x3y4
C. 11x4y3 - 10x3y4
D. cannot be simplified
Answer: C
Mathematics
You might also like to view...
Find the area of the region specified in polar coordinates.the region enclosed by the curve r = 8 + cos ?
A. 43?
B. 
?
C. 
?
D. 65?
Mathematics
Find the indicated derivative.Find y(4) if y = 5 sin x.
A. y(4) = - 5 sin x B. y(4) = 5 cos x C. y(4) = - 5 cos x D. y(4) = 5 sin x
Mathematics
Write a formula to express the relationship. Use k as the constant of variation.The cost c of a turkey varies directly as its weight w.
A. c = 
B. c = kw2
C. c = kw
D. c = 
Mathematics
Find the inverse of the function.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not invertible
Mathematics