Question

)20-(14•6+2³)

)(2⁴-3•4):2+5²:5

)10²:5²+5•2²-2³

)(6²+2•(2³+2•(3²•1)-2•5

)55-(3•2+1)+(4²+3²):5²-1 1 6

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Answer 1

Resposta:

a) 20-(84+8)= 20-76= -56

b) (2^4-12)÷2+5= (4)÷2+5= 7

c) 4+20-8= 16

d) 36+2.(8+2(9)-2*5= 36+2(8+18-10)= 36+2(16)= 36+32= 68

e) 55-(7)+(16+9):25-116= 55-7+25:25-116= 55-7+1-116= 48-115= - 67

Answer 2

Resposta:

20-(14•6+2³)=

20-(14.6+8)=

20-(84+8)=

20-92=

-72

(2⁴-3•4):2+5²:5=

(16-3.4):2+25:5=

(16-12):2+5=

4:2+5=

2+5=

7

10²:5²+5•2²-2³=

100:25+5.4-8=

4+20-8=

24-8=

16

(6²+2•(2³+2•(3²•1)-2•5=

(36+2.(8+2.(9.1)-10=

36+2.10.9-10=

36+20.9-10=

36+180-10=

216-10=

206

55-(3•2+1)+(4²+3²):5²-1 1 6=

55-(6+1)+(16+9):25-116=

55-7+25:25-116=

55-7+1-116=

48+1-116=

49-116=

-67

Espero ter ajudado, bons estudos!