1.

(x-5) (x-5) ,Use suitable identities to find the given product.

Answer» SOLUTION :

******************************************

We know the algebraic identity :

( a - b )² = a² - 2AB + b²

******************************************

Now ,

( x - 5 )( x - 5 )

= ( x - 5 )²

= x² - 2 × x × 5 + 5²

= x² - 10x + 25

Therefore ,

( x - 5 )² = x² - 10x + 25

•••••


Discussion

No Comment Found

Related InterviewSolutions