Question

if a square minus b square is equal to 10 and ab is equal to 4 find the value of a to the power 4 + b to the power 4​

Answer 1

Answer:

-b²=10

ab=4

=4+b⁴

=5⁴ may be correct because first time making question

Answer 2

Answer:

a⁴-b⁴

(a²)²-(b²)²

(a²+b²) (a²-b²)

(a²+b²) (10)

(a+b)²-2ab (10)

(a+b)²-2×4×10

(a+b)²-80

a+b =√80

a+b = 4√5