Question

the sum of two expression is 61x^2-18y^2.if one of them is 14^2+6xy-y^2,find the other​

Answer 1

Given:.

1) Sum of two expressions=61x²-18y²

2) One of them=14²+6xy-y²

To Find:

Another expression=?

Solution:

So,

Another expression+14²+6xy-y²=61x²-18y²

Another expression=61x²-18y²-(14²+6xy-y²)

Another expression=61x²-18y²-14²-6xy+y²

Another expression=61x²-17y²-14²-6xy