evaluate 199 sq. - 198 sq.
Answers
Answered by
1
(199)^2-(198)^2
=>(199+198) (199-198)
=>397..(ans.)
=>(199+198) (199-198)
=>397..(ans.)
Answered by
1
= (199 - 198) (199 + 198)
= (1) (397)
= 397
Similar questions
Physics,
8 months ago
English,
8 months ago
Social Sciences,
8 months ago
Math,
1 year ago
English,
1 year ago