Nilai dari 4^7 × 16^-4 × 4√16² =

4^7 x 16`⁴ x ⁴√16²
= 4^7 x 4²·`⁴ x ⁴√4²·²
= 4^7 x 4^-8 x ⁴√4⁴
= 4^7 x 4^-8 x 4¹
= 4^7-8+1
= 4°
= 1

4^7 x 16^-4 x 16^2/4
= 4^7 x 4^2(-4) x 4^2(2/4)
= 4^7 x 4^-8 x 4^1
= 4^0
= 1