hasil dari.. 1.-(3/4)⁴ 2.(-125)-⅓ 3.2√3×√18:√2 tolong ya

jawab

1.-(3/4)^4
=-3/4 × -3/4 × -3/4 × -3/4
=81/256

2.(-125)-⅓
=(-5³)-⅓
=(-5)^3+⅓
=(-5)^10/3
=(-5)^3 1/3

3. 2√3 ×√18 : √2
=√12 × √18 : √2
=√108
=√9 × √12
=3√12