Question

Evaluate
$(6 { }^{2} + 8 {}^{2}) ^{1 \div 2}$
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Answer 1

$(6^{2} + 8^2)^{1/2}\\= \sqrt{(6^{2} + 8^2)} \\= \sqrt{36 + 64}\\= \sqrt{100} \\= 10$

Hope I helped! :)