Question

(9+3) ²please solve this questions​

Answer 1

Answer:

Hi mate

Step-by-step explanation:

(9+3)² IDENTITY

( a+b)²= a²+2ab + b²

= (9)²+ 2 × 9 × 3 + (3)²

= 81 + 54 + 9

= 144

HOPE IT HELPS..

Answer 2

(9+3)2= ( 12)2 =144

Step-by-step explanation:

i hope you got answer