Question

if a=3,and b=4 ,find the value of a+b/a-b​

Answer 1

Answer:

A²-B². (a+b)(a-b) = a^2 - ab + ab -b^2 = a^2 - b^2, the famous formula for the difference of two squares. You have to multiply each of the terms with every one from the other bracket in order to fully expand the brackets.

Answer 2

Answer:

Hope this helps uh

Mark me as brainliest