Find the sum or difference.(4a4 - 7a2) + (8a4 - 3a2)

A. 2a6
B. 12a8 - 10a4
C. 12a4 - 10a2
D. 2a12

Answer: C

Mathematics

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Solve the problem by integration.Find the area bounded by y =  , x = 0, y = 0, and x = 2.

A.  tan-1
B.  tan-1
C. sin-1
D.  sin-1

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Mathematics

Evaluate the expression.10!

A. 362,880 B. 7,257,600 C. 1,814,400 D. 3,628,800

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Mathematics

Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.e5x - 8 - 10 = 1178

A. 1.42 B. 0.61 C. 3.02 D. 2.21

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Mathematics

Evaluate. 

A. 3x3
B. -9x + C
C. x + 3C
D. -  + C

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Mathematics