write in simplest form
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8√45 + 2√50 - 3√147
=> 8√(9×5) + 2√(2×25) - 3√(3 × 49)
=> (8×3)√5 + (2×5)√2 - (3×7)√3
=> 24√5 + 10√2 - 21√3
=> 8√(9×5) + 2√(2×25) - 3√(3 × 49)
=> (8×3)√5 + (2×5)√2 - (3×7)√3
=> 24√5 + 10√2 - 21√3
simplest:
in second term there is 2 not 8
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hope my answer helps you
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