Question

PLS SOLVE THIS SUM.
AND EXPLAIN STEP BY STEP .
PLSS....​

Answer 1

Answer:

=42xy

Step-by-step explanation:

(4x-4y)²-(16x+(16)3)²

[a+b]²=[2ab+2ab]²

(8x²-8y²)=[2(8x-8y)+2(8x+8y)]²

=16x²-16y²+16x+26y

now sperete the term X and Y

now add the X and Y 16x +26y

=42xy