Question

como fazer

raiz quadrada de 9/25 + raiz cúbica de 1/8 - raiz quarta de 16/81

Answer 1

√9/25=   3/5
∛1/8=   1/2
√16/81=2/3⇒⇒raiz quarta ok

3/5+1/2-2/3⇒⇒ mmc=30

18/30+15/30-20/30=  13/30