Question

(103)² − (97)² is equal to: *​

Answer 1

Answer:

1200

Step-by-step explanation:

10609 - 9409

1200

Answer 2

EXPLANATION:-

(103)² − (97)²

Here to find it's value ,we will use algebraic identity:-

(a)²-(b)²=(a+b)(a-b)

Here,

a=103

b=97

So let's apply the identity here:-

(103)²-(97)²=(103+97)(103-97)

(103)²-(97)²=200×6

(103)²-(97)²=1200

So the value of (103)²-(97)² is 1200

VERIFICATION:-

(103)²=10609

(97)²=9409

(103)²-(97)²=10609-9409

    10609

  -  9409

____________

        1200

So (103)²-(97)²=1200

Which is the required answer,

Hence verified