Question

Simplify √54 + 5√243 - 3√75

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Answer 1

Answer:

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Step-by-step explanation:

here the equation is √54 + 5√243 - 3√75

⇒√3×3×3×2 + 5×√45×45×3 - 3√15×15×3

⇒3√6 + 45√3 - 15√3

⇒3√6 + 60√3

⇒3√3 ( √2 + 20 ) is the answer