Question

without actual addition find the sum of 51² - 50² =​

Answer 1

Answer:

51²-50²

a²-b²=(a+b)(a-b)

=(51+50)(51-50)

=101*1

=101

Step-by-step explanation:

Hope this helps.

Answer 2

Step-by-step explanation:

a²-b² = (a+b)(a-b)

51²-50²

= (51 + 50) (51 - 50)

= ( 101 ) ( 1 )

= 101 × 1

= 101

= Ans.....