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Algebra

Quick questions on Exponential and radical equations - ACT Mathematics

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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Solve 5x=1255^{x} = 125. [1 point]
What is q2?
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Solve 2x1=5\sqrt{2x - 1} = 5. [1 point]
What is not finding a common base?
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Rewrite numbers as powers of the same base before equating exponents; do not equate exponents of different bases.

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