Evaluate the logarithm without using a calculator.log5

A. 2
B. -5
C. 5
D. -2

Answer: D

Mathematics

Find the sum.

A. 71 B. 33 C. 45 D. 90

View

Mathematics

Find the indicated function value.f(x) = 9 - 9x, g(x) = -5x + 9Find (f + g)(x).

A. 4x B. -4x + 18 C. -14x + 18 D. -5x + 9

View

Mathematics

Evaluate the integral.dx

A. + 2(x + 2)^-1 + C
B. (x + 2)² tan^-1 2x + ln  + 2(x + 2)^-1 + C
C. + ln  + 2(x + 2)^-1 + C
D. + ln  - 2(x + 2)^-1 + C

View

Mathematics

Perform the indicated operations.( 5x4 - 10x2 + 5x ) - ( 7x3 + 7x2 - 7x + 7)

A. 5x4 + 7x3 + 17x2 + 12x - 7 B. 5x4 - 7x3 - 3x2 - 2x + 7 C. 12x7 + 13x3 + 7 D. 5x4 - 7x3 - 17x2 + 12x - 7

View

Mathematics