Question

1) Calcule

a) √25 - ³√8 =
b) ³√27 + ⁴√16 =
c) ³√125 - ³√8 =
d) √25 - √4 + √16 =
e) √49 + √25 - ³√64 =

Answer 1

a) 5 - 2 = 3

b) 3 + 2 = 5

c) 5 - 8 = -3

d) 5 - 2 + 4 = 7

e) 7 + 5 - 4 = 8