CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Using suitable identities, find the value of 1023.
  1. 1061208

Open in App
Solution

The correct option is A 1061208
Using the identity,
(a+b)3=a3+b3+3ab(a+b),

1023 =(100+2)3

=1003+23+3×100×2(100+2)

=1000000+8+61200

=1061208

flag
Suggest Corrections
thumbs-up
2
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Algebraic Identities
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon