Question

(9) Find the square of number using formula.
(b) 48​

Answer 1

Answer:

= ( 50 - 2 )

${50}^{2?} + {2}^{2} - 2 \times 50 \times 2$

= 2500 + 4 - 200

= 2304

Answer 2

Hey friend here is your answer:-

(48)^2 = (50-2)^2

The above equation has a formula:-

a^2 - 2ab + b^2

Here,a=50 and b=2

50^2 - 2(50) (2) + (2)^2

= 2500 - 2(100) + 4

= 2500 - 200 + 4

= 2300 + 4

= 2304

Hope it helps you make me brainilist, follow and like.....(◕ᴗ◕)❣️❣️