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a fost răspuns

Calculati a)[3,4] b)[2,4,8] c)[10,15,30] d)[2,4,5] e)[20,40,50]f)[4,8,16]g)[12,24,36]h)[4,6,12] va rog

Răspuns :

a)[3,4]=3•2²=12
3=3
4=2²
b)[2,4,8]=2³
2=2
4=2²
8=2³
c)[10,15,30]=2•3•5=30
10=2•5
15=3•5
30=2•3•5
d)[2,4,5]=2²
2=2
4=2²
5=5
e)[20,40,50]=2³•5²=200
20=2²•5
40=2³•5
50=2•5²
f)[4,8,16]=2⁴
4=2²
8=2³
16=2⁴
g)[12,24,36]=2³•3²=8•9=72
12=2²•3
24=2³•3
36=2²•3²
h)[4,6,12]=2²•3=4•3=12
4=2²
6=2•3
12=2²•3