akar 5√72×√18:2√24 adalah...

5√72 × √18 : 2√24
=5×6√2 × 3√2 : 2×2√6
=30√2 × 3√2 : 4√6
=90√4 : 4√6
=90×2 : 4√6
=180 : 4√6
=45√6

Semoga bisa membantu...