simplify the following expression

Asked by frankboy8900 | 18th May, 2020, 08:12: PM

Expert Answer:

TO solve (2+root3)(2-root3)
open parentheses 2 plus square root of 3 close parentheses open parentheses 2 minus square root of 3 close parentheses equals open parentheses 2 squared minus open parentheses square root of 3 close parentheses squared close parentheses equals 4 minus 3 equals 1 space space... space U sin g space t h e space i d e n t i t y space left parenthesis a plus b right parenthesis left parenthesis a minus b right parenthesis equals a squared minus b squared

Answered by Renu Varma | 19th May, 2020, 10:34: AM