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

State True or False, if the expansion of the following expression is:
(3x2yz)2 = 9x2+4y2+z212xy+4yz6xz

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

The correct option is A True
We know that,
(abc)2=a2+b2+c22ab+2bc2ca
So,
(3x2yz)2=(3x)2+(2y)2+(z)22×(3x)×(2y)+2×(2y)×(z)2×(z)×(3x)
(3x2yz)2=9x2+4y2+z212xy+4yz6zx
Hence the answer is True.

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