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1 of 8 0-day streak

Solve exponential equations and inequalities exactly

DIFFICULTYintrostandardchallengeexam
QUESTION TYPEMix of allChange
Common-base equation on a above-one base with denominator 1Common-base equation on a below-one base with denominator 1NOWMix of allRecommended
Question 1 of 8

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Consider the following exponential equation

\[\left(2\right)^{x - 2} = \left(2\right)^{-x}\]

All bases are positive and different from 1. Give exact answers

1 mark

Use index laws to solve for x exactly