Question

( ax+ by )² + ( bx - ay)²


the one who will answer first and gives the write answer he / she will be marked as the brainliest ​

Answer 1

Step-by-step explanation:

a²x²+b²y²+2abxy +b²x²+a²y²+2abxy

2a²x²+2b²y²+4abxy =0

Answer 2

Answer:

Mark me brainliest if helped