Identify the solution set of 3 ln 4 = 2 ln x.

x=8

Step-by-step explanation:

3 ln 4 = 2 ln x.

We know that a ln b = ln b^a

ln 4^3 =  ln x^2.

Raise each side to the base e

e^ln 4^3 =  e^ln x^2

4^3 = x^2

64 = x^2

Take the square root of each side

±sqrt(64) = sqrt(x^2)

±8 = x

But x cannot be negative

x=8

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13