I com Part 1 Business Math MCQS Linear, Quadratic & Simultaneous Equations Quiz

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Question 1 of 20

If $3^{2x}+9={10.3}^x$   in transformed from is $y^2+9=10y$, then the transformation is:

	None of these
	$\frac{1}{3^x}=y$
	3x = y
	32x = y

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