Question

3.calcule
7 - √25
∛0 + 4√1
∛0 + ∛-125
7 - ∛-1 - 5

Answer 1

7 - √25 = 7 - 5 = 2

³√0 + 4√1 = 0 + 4 × 1 = 4

³√0 + ³√-125 = 0 + (-5) = -5

7 - ∛-1 - 5 = 7 - (-1) -5 = 3

Espero ter ajudado!

Answer 2

7 - √25

7-5

= 2

∛0 + 4√1

0 + 4×1

=4

∛0 + ∛-125

0 -125

= -125

7 - ∛-1 - 5

7 +1 -5

8-5

= 3