Question

Solve this equation , {(x+5)²-x²}m²​

Answer 1

Answer:

Step-by-step explanation:

=[(x²+2*x*5+5²)-x²]m²​

=[(x²+10x+25)-x²]m²​

=[x²+10x+25-x²]m²​

=[10x+25]m²​  [x² and -x² cancels each other out]

=10xm + 25m²