Question

what is a plus b ka whole square

Answer 1

(a+b)2
${a}^{2} + {b}^{2} + 2ab$

Answer 2

HI FRIEND ✋✋

( A + B )² = ( A + B ) × ( A + B )

BY DISTRIBUTIVE PROPERTY,

= A ( A + B ) + B × ( A + B )

= [ A² + AB ] + [ B² + AB ]

= A² + 2AB + B²


HOPE IT HELPS