Question

Evaluate the following using suitable identity :
302 X 308​

Answer 1

Answer:

Step-by-step explanation:

(302x308)  is also written as (300+2)x(300+8)

  identity used: (x+a)x(x+b) = x^2+(a+b)x+ab

    x=300

     a= 2

    b=8

(300+2)(300+8) = (300)^2+(2+8)300+(8(x(2)

                          = 90000+(10)300+16

                          = 90000+3000+16

                          = 93106

hence 93106 is a required answer .

hope you understand ! if not plz ask me :)

Answer 2

Answer:

93106 is the required answer .