Question

$\sqrt{4 \times 5 + 8}$
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Answer 1

Answer:

$\sqrt{4 \times 5 + 8} \\ \\ = \sqrt{20 + 8} \\ \\ = \sqrt{28} \\ \\ = \sqrt{2 \times 2 \times 7} \\ \\ = 2 \sqrt{7}$

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Answer 2

Answer:

5.29150....

Step-by-step explanation:

$\sqrt4(multiply)+8$

4x5=20

20+8=28

$\sqrt28\\}$ simplify

=5.29150262...