Question

simplify 3 root 75 + 5 root 48 - root 243 please give the answer in step by step quickly​

Answer 1

$</p><p>26 \sqrt{3}$

Step-by-step explanation:

$3 \sqrt{75} + 5 \sqrt{48} - \sqrt{243} \\ \\ = 3 \sqrt{3 \times 25} + 5 \sqrt{3 \times 16} - \sqrt{3 \times 81} \\ \\ = 3 \times 5 \sqrt{3} + 5 \times 4 \sqrt{3} - 9 \sqrt{3} \\ \\ = 15 \sqrt{3} + 20 \sqrt{3} - 9 \sqrt{3} \\ \\ = 26 \sqrt{3}$

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Answer 2

Answer:

,

Step-by-step explanation:

3√75+5√48-√243

= 3√3x25 + 5√3x16 - √3x18

= 3x5√3 + 5x4√3 - 9√3

= 15√3 + 20√3 - 9√3

= 26√3