exam Maths Puzzle Numerical Ability

Solve for x:2 to the power of x^2 -5x = 8
Please show steps
Thank you:)


Hey thanks for trying I truly do appreciate it however the answer is

x = 5 plus/minus √37 /(2)

Can someone correct this?

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exam Other Question

Both Gaussian Elimination and Cramer's rule are used for solving linear systems. If you need to solve large systems with more that three variables, which method is more effieient a Stepdaughter called from Oregon with this problem....


3x + y =18
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x +3y = 14