x² 9- dx 2.

For answer in part "E", is the answer 1/2 ln| sqrt(x^2+4/x^2) - 2/x |+C or 1/2 ln| sqrt(x^2+4) / x^2 - 2/x| + C? Are we just square rooting (x^2+4) and dividing it by x^2 or are we sqaure rooting the whole ((x^2+4)/x^2)

Directions: Simplify by multiplying the expressions. 11. (a + 1/2)(a - 1/2)= 15. (3/4c + d)(3/4c – d)= 19. (5c^2d^3 – 7e^5)(5c^2d^3 – 7e^5)=

use the chain rule to solve sqrt4x^2-7

How to solve this problem with square roots and answer. (X+5)^2-5=-1

A student solved by problem 3m^3-24m^2-2m+16=0 but he forgot to his work for the square roots. Add the square root steps into the problem exactly as shown in the example. The arrow is pointing to the step of the problem to finish. You should have two sets of square roots when finished.   You're  not solving the problem. You're just breaking down the square roots steps. Final answer should be 8, sqrt root 6/3, sqrt root -6/3.