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davidsantos3121
18.07.2019 •
Mathematics
Which polygon has an interior angle sum of 900°?
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Ответ:
Ответ:
the answer is d because it has seven sides
Ответ:
f(x)= 2ˣ
We have to find x when f(x) is 8
8=2ˣ
we can write 8 in exponential form as 2³
2³=2ˣ
here base is same (2) on both left and right side
comparing the powers we get
x=3