Question

Galera me ajuda (ᗒᗩᗕ)
1) (5²−3∗7)+(√49+3∗2 )∗2−2³
2) (5²-3²) : 4 -(1+2⁰+3⁰)
3) (5²-3x4)x2 + (3²x2³+3) : 5² -10 :5
4) {2⁵[ 12+(7x3-4)-7]}
5) 5+3²x2+(8²-5²)
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Answer 1

Resposta:

1) 22

2) 1

3) 27

4) 704

5) 62

Explicação passo-a-passo:

1) (5² - 3 * 7) + (√49 + 3 * 2) * 2 - 2³

(25 - 3 * 7) + (√49 + 3 * 2) * 2 - 2³

(25 - 21) + (√49 + 3 * 2) * 2 - 2³

4 + (√49 + 3 * 2) * 2 - 2³

4 + (7 + 3 * 2) * 2 - 2³

4 + (7 + 6) * 2 - 2³

4 + 13 * 2 - 2³

4 + 13 * 2 - 8

4 + 26 - 8

30 - 8

22

2) (5² - 3²) ÷ 4 - (1 + 2⁰ + 3⁰)

(25 - 3²) ÷ 4 - (1 + 2⁰ + 3⁰)

(25 - 9) ÷ 4 - (1 + 2⁰ + 3⁰)

16 ÷ 4 - (1 + 2⁰ + 3⁰)

16 ÷ 4 - (1 + 1 + 3⁰)

16 ÷ 4 - (1 + 1 + 1)

16 ÷ 4 - 3

4 - 3

1.

3) (5² - 3 * 4) * 2 + (3² * 2³ + 3) ÷ 5² - 10 ÷ 5

(25 - 3 * 4) * 2 + (3² * 2³ + 3) ÷ 5² - 10 ÷ 5

(25 - 12) * 2 + (3² * 2³ + 3) ÷ 5² - 10 ÷ 5

13 * 2 + (3² * 2³ + 3) ÷ 5² - 10 ÷ 5

13 * 2 + (9 * 2³ + 3) ÷ 5² - 10 ÷ 5

13 * 2 + (9 * 8 + 3) ÷ 5² - 10 ÷ 5

13 * 2 + (72 + 3) ÷ 5² - 10 ÷ 5

13 * 2 + 75 ÷ 5² - 10 ÷ 5

13 * 2 + 75 ÷ 25 - 10 ÷ 5

26 + 75 ÷ 25 - 10 ÷ 5

26 + 3 - 10 ÷ 5

26 + 3 - 2

29 - 2

27

4) {2⁵ * [12 + (7 * 3 - 4) - 7]}

{2⁵ * [12 + ( 21 - 4 ) - 7]}

{2⁵ * [12 + 17 - 7]}

{2⁵ * [29 - 7]}

{2⁵ * 22}

{32 * 22}

704

5) 5 + 3² * 2 + (8² - 5²)

5 + 3² * 2 + (64 - 5²)

5 + 3² * 2 + (64 - 25)

5 + 3² * 2 + 39

5 + 9 * 2 + 39

5 + 18 + 39

23 + 39

62