Question

Please tell me it’s answer

Answer 1

(51)²

(50 + 1)²

by using (a + b)² = a² + 2ab + b²

(50 + 1)² = (50)² + 2(50)(1) + (1)²

             =  2500 + 100 + 1

             =  2601

51² = 2601

Answer 2

Answer:

(51)^2

= ( 50 + 1 ) ^2

applying the method of ( a + b ) ^2

( 50 ) ^2 + 2*50*1 + ( 1 ) ^2

= 2500 + 100 + 1

= 2601

i hope this helps u..!!