Solve the logarithmic equation.ln x + ln x4 = 5

A.
B. e5
C. e5/4
D. e


Answer: D

Mathematics

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Find the indicted product and simplify if possible.The amount of material required to make a spherical shell is given by (R - r)(R2 + Rr + r2).

A. R3 + R2r + Rr2 + r3
B. R3 - R2r + Rr2 - r3
C. R3 - r3
D. R3 - r3

Mathematics

Perform the indicated operation.Let C =  and D = . Find C - 4D.

A.
B.
C.
D.

Mathematics

Provide an appropriate response. = .

A. 2n - m B. 2m - 2n C. 2m/n D. 2m - n

Mathematics

Find the value for the function.Find f(x + h) when f(x) = 2x2 + 5x - 4.

A. 2x2 + 2h2 + 5x + 5h - 4 B. 2x2 + 2xh + 2h2 + 5x + 5h - 4 C. 2x2 + 2h2 + 9x + 9h - 4 D. 2x2 + 4xh + 2h2 + 5x + 5h - 4

Mathematics