How to solve (194*206) using identity (x+a) (x+b)
Answers
Answered by
2
Answer:
(194+206)×(206-194)=400×16=6400
Answered by
0
(x+a) (x+b) = x+(a+b)x+ ab
= 200+(16+4)200+16×4
=4264
Similar questions