(2x+5y)²+(2x-5y)² is equal to
Answers
Answered by
1
it is equal to 8x*2 + 50y*2
Answered by
1
hloo dear...
Using the identiies u can find the value of (a+b)² and (a-b)² then add them
Using the identiies u can find the value of (a+b)² and (a-b)² then add them
Similar questions