Question

find the value of $53^{2}$ by using suitable identity.

Answer 1

Step-by-step explanation:

Using (a+b)

2

= a

2

+2ab+b

2

We can write (53) as (50+3)

2

⇒ (50+3)

2

= 50

2

+2×50×3+3

2

= 2500+300+9

Hence the answer is 2809

Answer 2

${53}^{2}$

$= 2809$

$hope \: it \: helps \: you.....$