Find the root. Assume that all variables represent positive numbers.

A. y32
B. y9
C. y18
D.


Answer: B

Mathematics

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Solve the equation.-7b + 9 + 5b = -3b + 14

A. {5} B. {14} C. {-14} D. {-9}

Mathematics

Evaluate the integral.dx

A.  e + C
B. 9 e + C
C.  e + C
D. 27 e + C

Mathematics

Let v be the vector from initial point P1 to terminal point P2. Write v in terms of i and j.P1 = (1, 5); P2 = (-3, -6)

A. v = 4i + 11j B. v = 11i + 4j C. v = -4i - 11j D. v = -11i - 4j

Mathematics

Divide using long division.(14x3 + x2 - 42x - 3) ÷ (7x2 - 21)

A. 2x + 7
B. 2x + 
C. 2x + 
D. 2x + 

Mathematics