Identify the number of real and imaginary solutions for: f(x)=x^3−2x^2−15x+36 Identify the number of real and imaginary solutions for: f(x)=x^4+3x^3+2x−6

the answer is  

a.

4,624π mm2

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

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