devbar3416
18.02.2020 •
Mathematics
1.
I 180 = 2^x×3^2×5 then the value of x is
a)1
b)2
c)3
d)4
Solved
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Ответ:
b) 2
Step-by-step explanation:
180=2^x times 3^2 times 5
180=2^x times 9 times 5
180=2^x times 45 (divide both sides by 45 next)
4=2^x
x=2
Ответ:
settings
Step-by-step explanation: