Question

(17/100+2.33)÷5=
(15/100+0.8×0.7)÷7.1=
(3/100÷0.01-2) la puterea 100÷0.25=
(0.3-9/100) la puterea 2×2+(7/8+1.13)La puterea 0×3=

Answer 1

poza
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Answer 2

1)(17/100+233/100):5=
250/100:5/1=
250/100×1/5=
50/100=1/2=0,5
2)(15/100+0,56):71/10=
(15+56)/100×10/71=
71 se simplifica cu 71
10cu 100
=1/10=0,1
3)(3/100:1/100-2)^100:25/100=
(3-2)^100:1/4=
1×4/1=4
4)(3/10-9/100)^2×2+(7/8+1,13)^0×3=
ultimul termen este 1 deoarece a^0=1
[(30-9)/100]^2×2+3=
(21/100)^2×2+3=
0,21^2×2+3=
0,0441×2+3=
0,0882+3=
3,0882