wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Using identities, evaluate 297 × 303 = ___.

Open in App
Solution

297 = 300 - 3
303 = 300+ 3
(ab)(a+b)=a2b2
297×303=(3003)(300+3)=300232
=900009
=89991


flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Algebraic Identities
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon