Will mark brainliest sonya added two rational expressions, and then simplified her answer. her answer was x+1. what are the missing values in her original expression? x^2+ax-4/x+2 + x+b/x+2 a= 1,2,3,5 b= 1,2,3,4,6

i think the answer is b)

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!