Question

me ajude por favor ​

Answer 1

a)

2³ = 8

2² = 4

7 · 8 - 4 · 5 = 56 - 20 = 36

R: 36

b)

√16 = 4

3² = 9

6² = 36

√9 = 3

4 · 9 - 36 ÷ 3

36 - 12 = 24

R: 24

c)

11² = 121

7² = 49

121 - ( 68 + 49)

121 - 117 = 4

R: 4

d)

√25 = 5

√196 = 14

2³ = 8

5 · (14 - 8)

5 · 6 = 30

R: 30

a) 36

b) 24

c) 4

d) 30