Question

5. Calculaţi: a) 23 ²-2²-3²-32⁰
b)10²:(7²-2²-5²)
c)4²+24⁰+0⁵³-1
d)1+(2³×3+3⁰):5​

Answer 1

Răspuns:

a)529-4-9-1

515

b)100:(49-4-25)

100:20

5

c)16+1+0-1

16

d)1+(8×3+1)÷5

1+(24+1)÷5

1+25÷5

1+5

6

Sper ca te-am ajutat

Answer 2

Răspuns:

a) 23 ²-2²-3²-32⁰=

529-4-9-1=

515

b)10²:(7²-2²-5²)=

100:(49-4-25)=

100:20=

5

c)4²+24⁰+0⁵³-1=

16+1+0-1=

16

d)1+(2³×3+3⁰):5​=

1+(8×3+1):5=

1+(24+1):5=

1+25:5=

1+5=

6