Solve.2(x + 5) + 9 = 4(x + 3) + 11

A. 8
B. 12
C. 4
D. -2

Answer: D

Mathematics

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Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = (5x + 3)x

A. (5x + 3)x
B. (5x + 3)x
C. x ln (5x + 3)
D. ln (5x + 3) + 

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Mathematics

Solve the equation.x2 = 36

A. ±6
B. ±
C. ±6i
D. ±i

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Mathematics

Find the sum.Find the sum of the first 40 terms of the arithmetic sequence: 16, 11, 6, 1, . . .

A. -3360 B. -3252 C. -3260 D. -184

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Mathematics

Solve.x -  = 

A.  
B.  
C. - 
D. - 

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Mathematics