Nilai dari (18√216)²

(18√216)²
= (18√216)(18√216)
= (18 x 18)√(216 x 216)
= (324)(√46656)
= (324)(216)
= 69984

(18√216)² =
(18√216) × (18√216) =
(18 × 18) × (√216 × √216) =
324 × 216 = 69.984

Smoga membantu :))