• Matéria: Matemática
  • Autor: lizandra2303
  • Perguntado 3 anos atrás

Exercícios de potência 2

Anexos:

Respostas

respondido por: baebergamota
1

Resposta:

Explicação passo a passo:

1.

3^2+2^2+3^2=

9+4+9=

22

2.

4^-2+4^2=

(1/4)^2+16=

1/16+16=

1/16+256/16=

257/16

3.

4^2+4^2+4^2=

16+16+16=

48

4.

4^3-5^2=

64-25=

39

5.

4^2-5^3=

16-125=

-109

6.

(-2)^2+(-2)^3 +(-2)^3=

4+(-8)+(-8)=

4-8-8=

-12

7.

(-2)^3+(-2)^3+(-2)^3=

(-8)+(-8)+(-8)=

-8-8-8=

-24

8.

(100^0)^0=

(1)^0=

1

9.

((12^0)^10)^10=

(12^(0.10))^10=

(12^0)^10=

12^(0.10)=

12^0=

1

10.

3^2.3^2.3^2=

9.9.9=

729

11.

1^100.10^0=

1.1=1

12

(100^2)^3=

100^2.3=

100^6=

1.000.000.000.000

13.

((10^2)^3)^2=

10^(2.3.2)=

10^12=

1.000.000.000.000

14.

(-10^2)^3=

(-10)^2.3=

(-10)^6=

1.000.000

15.

(-10^3)^3=

(-10)^3.3=

(-10)^9=

-1.000.000.000

16.

100^2:100^2=

100^(2-2)=

100^0=

1

17.

10^8:10^4.10^2=

10^(8-4).10^2=

10^4.10^2=

10^(4+2)=

10^6=

1.000.000

18.

10^2.10^2:10^4=

10^(2+2):10^4=

10^4:10^4=

10^(4-4)=

10^0=

1

19.

4^2.4^0.4^2=

4^(2+0+2)=

4^4=

256

20.

10^-3=

(1/10)^3=

(1/1000)=

0,001

21.

10^-4=

(1/10)^4=

1/10000=

0,0001

22

10^10=

10.000.000.000

23.

4^2+4^2=

16+16=

32

24.

10^8:10^8.10^2=

10^(8-8).10^2=

10^0.10^2=

10^(0+2)

10^2=

100

25.

10^8.10^8:10^2=

10^(8+8):10^2=

10^16:10^2=

10^(16-2)

10^14

26.

10^10:10^5:10^2=

10^(10-5):10^2=

10^5:10^2=

10^(5-2)=

10^3=

1000

27.

10^10:10^5:10^5=

10^(10-5):10^5=

10^5:10^5=

10^(5-5)=

10^0=

1

28.

10^10.10^0.10^1=

10^(10+0+1)=

10^11

29.

6^2+3^2+4^0=

36+9+1=

46

30.

7^2-3^2-5^2=

49-9-25=

40-25=

15

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