Question

Find roots of the equation.

Answer 1

\[10^{2x}+3(10)^{x}-10=0\]

Answer 2

your attempt?

Answer 3

I got to 2x-xlog30=1, but I have a feeling that I took the wrong approach.

Answer 4

certainly it looks there must be a better way to solve this, think a bit..

Answer 5

@ganeshie8 is here, you are safe, hehehe.....

Answer 6

I want to say that 10^x looks important, but I don't know if substituting a variable for every instance 10^x would help.

Answer 7

Oh wait. I lied.

Answer 8

BINGO ! that wil do the magic... u wil get a quadratic which should be easy to solve

Answer 9

I do know.

Answer 10

Yay and all that.

Answer 11

:)