7√7 × 14
= (7 × 14)√7
= 98√7
9√18 × √9
= 9√18 × √3²
= 9√18 × 3
= (9 × 3)√18
= 27√18
= 27√9 × 2
= 27√3² × 2
= (27 × 3)√2
= 81√2
UwU
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SOAL 1
7√7 × 14
= (7 × 14)√7
= 98√7
SOAL 2
9√18 × √9
= 9√18 × √3²
= 9√18 × 3
= (9 × 3)√18
= 27√18
= 27√9 × 2
= 27√3² × 2
= (27 × 3)√2
= 81√2
UwU