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

If x2y3=6, find the least value of 3x+4y for postivie value of x and y

Open in App
Solution

Given if x2y3=6
we have to find last value of 3x+4y

Break down 3x into 3/2, 3x/2 and 4y into 4y/3, 4y/3
4y3

A.M of these division G.M of these division

3x2+3x2+4y3+4y3+4y35(32×32×43×43×43)1/5

3x+4y5(25)1/5

3x+4y10

Minimum value =10

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