Răspuns :

Aoianimeid

a) 2.1³ + 6.3²

2.1³=2.1×2.1×2.1= 9.261

6.3²=6.3×6.3=39.69

9.261+39.69=48.951

5.01² - 4.13²

5.01²=5.01×5.01=25.1001

4.13²=4.13×4.13=17.0569

25.1001-17.0569=8.0432

b)4.2+1.17+3.29

1+1+1=3

2.73¹ + 1.245¹ + 6.927¹

2.73+1.245+6.927=10.902

c) 4.1³ - 4.2² - 4.1

4.1³=4.1×4.1×4.1=12.3

4.2²=4.2×4.2=17.64

12.3-17.64-4.1= -9.44

0.3³ + 0.7² - 0.1²

0.3³=0.3×0.3×0.3=0.027

0.7²=0.7×0.7=0.49

0.1²=0.1×0.1=0.2

0.027+0.49-0.2=0.317

d) 12.14² - 14.5 + 2.91¹

12.14²=12.14×12.14=147.3796

147.3796-1+2.91=149.2896

2³ + 4.5² - 4.2

2³=2×2×2=8

4.5²=4.5×4.5=20.25

8+20.25-1=27.25

Coroană?

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