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Algebra Difficulty 1.1 Junior Find the answer Canada

The expression $\sqrt{1}+\sqrt{9}$ is equal to

Pick one

Solution

Evaluating, $\sqrt{1}+\sqrt{9}=1+3=4$ .

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project.