Question

Sederhanakanlah:
a. ∛81 - 5∛3 + ∛24
b. (5√3 + 3) (2√3 - 4)

Answer 1

B. 30-20akar3+6akar3-12
=18 - 14akar 3

Answer 2

B.(5√3+3)(2√3-4)
=10√9-20√3+6√3-12
=10.3-14√3-12
=30-12-14√3
=18-14√3