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

Simplify: 3x(4x5)+3

And find its value for x=3

A
39
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
62
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
66
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
79
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 66
We have, 3x(4x5)+3=3x×4x3x×5+3
=12x215x+3
When x=3, then
3x(4x5)+3=3×3(4×35)+3
=9(125)+3=9×7+3
=63+3
=66

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