Question

Evaluate : (i) 35 x 33​

Answer 1

Answer:

35×33

=1155

hope this helps u

Answer 2

EVALUATE —

35 × 33

= (30 + 5) × (30 + 3)

IDENTITY—> (x + a) (x + b) = (x)² + (a + b)100 + a(b)

Now , putting the above Identity we get ;

x = 30 , a = 5 , b = 3

So,

= (30)² + (5 + 3)100 + 5(3)

= 900 + 8 × 100 + 15

= 900 + 800 + 15

= 1715