Question

Find the product using appropriate identities. (803)²​

Answer 1

Answer:

Lets use the identity (x+a)(x+b)=x

2

+(a+b)x+b

2

Here a=2,b=4

The value of (t+2)(t+4) is

=t

2

+(2+4)t+2(4)

=t

2

+6t+8

Answer 2

Answer:

6,44,809

Step-by-step explanation:

803×803

=6,44,809