Question

Q.ulQaz

Hasil dari 2√12 + 3√75 - √300 adalah ?​

Answer 1

2√12 + 3√75 - √300

2 ( √4×3 ) + 3 ( √25×3 ) - √100×3

2 ( 2 × √3 ) + 3 ( 5 × √3 ) - 10 × √3

4 × √3 + 15 × √3 - 10√3

4√3 + 15√3 - 10√3

(4+15-10)√3

(19-10)√3

(9)√3

9√3

Answer 2

SOAL 1

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2√12 + 3√75 - √300

= 2√4 × 3 + 3√25 × 3 - √100 × 3

= 2√2² × 3 + 3√5² × 3 - √10² × 3

= 4√3 + 15√3 - 10√3

= 4√3 + 5√3

= 9√3

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