Final Answer
Step-by-step Solution
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Subtract the values $2$ and $-1$
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$\sqrt{1}-7=0$
Learn how to solve equations problems step by step online. Compare (2-1)^1/2-7=0. Subtract the values 2 and -1. The square root of 1 is . Subtract the values 1 and -7. -6 is not equal to 0.