Question

find perfect square of a^4+(1/a^4)?​

Answer 1

Answer:

4x

2

+x(m+1)+1 is a perfect square of (2x+1)

2

⇒(2x+1)

2

=4x

2

+4x+1

then m+1=4

m=4−1=3

Answer 2

(a⁴+1/a⁴)²

=a⁸+2+1/a⁸