Math, asked by vermafatebhadur62, 10 months ago

by using a suitable identity evaluate the following 203 × 198​

Answers

Answered by Knowledgeable24
20

203×198=(200+3)(200-2)=200²-400+600-6=40000+194=40194; Please mark the answer as brainliest.

Answered by uttara29
4

Answer:

( x-a) (x - b) = x^2 - x (a +b) + ab

according to the question

(200-(-3) ) (200-2)

x = 200, a= -3 , b = 2

putting in above equation

answer will be 40194

Similar questions