Question

Using suitable identity find the value of 107×93

Answer 1

we can use (a-b)(a+b)=a^-b^

Answer 2

HEYA!!!!

Here is your answer.
________________________

Given,

( 100 + 7)^2 × ( 100 - 7 )^2

= ( a + b )^2 ( a - b ) ^2

= a ^ 2 - b ^ 2

= 100^2 - 7 ^ 2

= 10000 - 49

= 9951

HOPE THIS HELPS U...

HOPE THIS HELPS YOU...