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

Determine the value of x.
5x26x+85x26x7=1

Open in App
Solution

5x26x+85x26x7=1
5x26x+8=1+5x26x7
5x26x+8=1+5x26x7+25x26x7
25x26x7=14
5x26x7=7
5x26x749=0
5x220x+14x56=0
(5x+14)(x4)=0
We get x=4 or x=145

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