Question

please solve and send me the picture of your solution where you had done.
The product of two numbers is x to the power 4 - y to the power 4 .if one of them is x- y ,find the other number.

Answer 1

Step-by-step explanation:

(x+y) (x-y) = x²-y²

product = x⁴-y⁴

one no = x-y

therefore, other no required is

(x²+y²) (x+y)

VERIFICATION :

(x²+y²) (x+y) (x-y)

(x²+y²) (x²-y²+xy-xy)

(x²+y²) (x²-y²)

x⁴-x²y²+x²y²-y⁴

x⁴-y⁴