(ax+by)²+(bx-ay)² .... factorise
Answers
Answered by
0
Answer:
MARK ME AS BRAINLIEST
Step-by-step explanation:
(ax+by)²+(bx-ay)²
= a²x²+b²y²+2abxy+b²x²+a²y²-2abxy
= a²x²+b²y²+b²x²+a²y²
= a²(x²+y²)+b²(x²+y²)
= (x²+y²)(a²+b²)
Similar questions