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Mathematics, 25.10.2019 10:43 LuckyCharms988

Simplify the expression
2 \sqrt{20 } - 3 \sqrt{7} - 2 \sqrt{5} + 4 \sqrt{63}

a.2 \sqrt{20} - 3 \sqrt{7} + 4 \sqrt{63}
b.2 \sqrt{5} + 9 \sqrt{7}
c.2 \sqrt{20} - 4 \sqrt{7} - 2 \sqrt{5}
2 \sqrt{20} - 3 \sqrt{7} - 2 \sqrt{5} + 4 \sqrt{63}


Simplify the expression [tex]2 \sqrt{20 } - 3 \sqrt{7} - 2 \sqrt{5} + 4 \sqrt{63} [/tex]

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Simplify the expression
[tex]2 \sqrt{20 } - 3 \sqrt{7} - 2 \sqrt{5} + 4 \sqrt{63} [/tex]
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