simplify
3√3+2√27-5√75+√432
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Step-by-step explanation:
3√3+2√27-5√75+√432
3√3+2×3√3-5×5√3+√432
9√3-25√3+√432
-16√3+√432
432= 2×2×2×2×3×3×3
so. -16√3+√2^4×3³
-16√3+4.3√3
-16√3+12√3
-4√3
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