Question

Simplify : 3√3 + 2√27 - 5√75 + √432

Answer 1

Answer:

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Answer 2

Answer:

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