Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 3 | A Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Please help with (d).
Thank you so much!!!
Date Posted: 3 years ago
Views: 203
Let x= 2^b
Multiply whole equation by x and you will get quadratic equation.
find your two roots.
x= ... and x=....
Sub back x=2^b
Multiply whole equation by x and you will get quadratic equation.
find your two roots.
x= ... and x=....
Sub back x=2^b
See 1 Answer
360 Tutoring Program