Question

Find the value of 101×103 by using identity

Answer 1

Answer:

Step-by-step explanation:

101=(100+1)

103=(100+3)

identity : (x+a)(x+b) = x²+ax+ bx+ab.

x=100

a= 1

b=3

=(100)^2 +(1)(100) +(3) (100) +(1)(3)

=10000+100+300+3

=10403

Answer 2

Answer:

here is your answer

Step-by-step explanation:

see the attached file