Question

pls solve above questions

Answer 1

hope this will help you..

Answer 2

Hi ...dear..
.
here is your answer!! .
let's start..
(1) in the first question take the exponent of denominator ......do similar in all 3 Terms...
and it use Identity a²-b²= (a+b)(a-b)....
..
and add the exponents as there base are same....!!
2)for second question....see picture for explanation!!!!....
Note:-..may be question is wrong ..so pls see third picture also.!!

Hope it helped you.
Regards Brainly Star Community
#shubhendu