Răspuns :

Teodora6934id

Răspuns:

d) 63:3²+15=

63:9+15=

7+15=22

e)2⁴+2020⁰

26+1=27

f)10³+10³:10²-10⁰=

1000+10-1=1009

g)(5×4²-3²×2³):8=

(5×16-9×8):8=

(80-9×8):8=

(71×8):8=

568:8=71

h)(3⁴-2⁵):7²=

(81-32):49=

49:49=1

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