Find the exact solution to the equation.320 x (1/4)^x/4=5

x = 12

x = 13

x = 3

x = 3/4

Step-by-step explanation:

The equation written has two solutions, neither of which is among those listed. There are no algebraic means for solving it, but solutions can be found graphically and by iteration.

With a little more manipulation, this becomes ...

It has solutions near x= 0.069 and x = 2.722.

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It looks like you may want your equation to be interpreted to be ...

The exact solution to this interpretation of the problem is x = 12.

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2