by
5. (ax +by)2 + (bx - ay)2
Answers
Answered by
1
Answer:
Step-by-step explanation:
(ax + by)² + (bx -ay)²
=a²x² +b²y² +2abxy +b²x² +a²y² -2abxy
=a²x² + b²x² + b²y² +a²y²
=x² (a² + b²) + y²(a²+ b²)
=(a² + b²)(x² + y²)
Answered by
4
Answer:
it will help for you!!!!!!!!!!
Attachments:
Similar questions