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

Find the following product by using suitable identity
(8.12)3(3.12)3

A
389.178
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
365.076
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
545.016
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
505.016
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is C 505.016
(8.12)3(3.12)3
Using,(a3b3)=(ab)(a2+ab+b2)
=(8.123.12)[(8.12)2+(3.12)2+(8.12)(3.12)]
=5(65.9344+9.7344+25.3344)
=5(101.0032)
=505.016

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Algebraic Identities
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon