Not bad

Algebra Level 2

find the two falue for X
X1 X2
then Calculate X1 * X2


The answer is 1000.

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

2 solutions

Lee Hang Zheng
Sep 7, 2014

(LogX)²=logX³-log100
Let logX=A
A²-3A+2=0
(A-2)(A-1)=0
A=2 or 1, hence logX=1 or 2
X1=10. X2=100.
X1.X2=10(100)=1000


I did the same

Vaibhav Prasad - 6 years, 3 months ago

X1 = 10 ................. X2 = 100

X1 * X2 = 1000

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...