Question

plzz solve question 5,6,8

Answer 1

Hi ...dear.. it's shubhendu..here.......!!!!
here is your answer...
.
. first' one is a whole square of x+ 1/2...
the second problem can be solved by splitting the middle term.....
and third one is again whole square if √21x - 1/√21....
..
Hope this helps you!!!!
Regards Brainly Star Community.
#shubhendu...
.
.
hope u understand the illustrations..!!!!

Answer 2

Hola mate

Plz refer to the attachment given...