Logarithms and exponential functions Watch

mqb2766
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#21
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#21
(Original post by Shas72)
Iam still having problem understanding this.
So I did 3^2x=6.3^x+16 is one equation. What will the other equation be is it 3^2x =-6.3^x -16
No. When x<0
|x| = -x
Just apply this.
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Shas72
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#22
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#22
(Original post by mqb2766)
No. When x<0
|x| = -x
Just apply this.
Thanks a tonne.
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