Question

b) 31-52; c) 42 +3°; g) 72:7+13; h) 3 -32.2




DAU CORONA 5 stele
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Answer 1

Explicație pas cu pas:

b) 31-52 = - 21

c) 42 +3° = 42 + 1 = 43

g) 72:7+13 = 72/7 + 13 = 72/7 + (13×7)/7 = 72/7 + 91/7 = 163/7

h) 3 -32.2 = 3 - 64 = - 61