Question

Factorise:
25-16 (x-y)^2

Answer 1

25=5^2

25=5^216=4^2

25=5^216=4^2So,

25=5^216=4^2So,(5-4)^2=(5)^2-2×5×4+(4)^2

HOPE IT HELPS YOU

PLS MARK AS BRAINLIEST