Question

Repede,am nevoie urgent,tot și dau 50 de puncte+coroană!!​​

Answer 1

31.

a)

(-3)²+2×(-5)=

9-10=-1

b)

-63:(-3)²-6:2=

-63:9-3=-7-3=-10

c)

-16:2³-3³:9=

-16:8-27:9=-2-3=-5

d)

4²:(-4)²+(-3)×(-4)=

16:16+12=1+12=13

e)

-2⁰+(-2)⁰+3²:3=

-1+1+9:3=

0+3=3

f)

-6²:(-6)²+(-1)⁷×5⁰=

-36:36-1=

-1-1=-2

32.

a)

6×(-2)+5×(-3)+(-24):(-4)=

-12-15+6=

-27+6=-21

b)

(-15):3+(-2)×(-5)-3×6:(-6)=

-5+10-18:(-6)=

5+3=8

c)

2×[56-(-35):(-5)]+(-72):24=

2×(56-7)-3=

2×49-3=

98-3=95

Un alt exercitiu gasesti aici: https://brainly.ro/tema/842086

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