UnusualKc5117
18.08.2019 •
Mathematics
Which one is equivalent
look at the pic
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Ответ:
=(3³)/(5³)
=27/125
As:
3*3*3=27
And:
5*5*5=125
Ответ:
Ответ:
so first we distribute
x^2-2x-2x+4+6x-12+9
group like terms
x^2+2x+1
factor
find what 2 numbers add to get 2 and multiply to get 1
the numbers are 1 and 1
(x+1)(x+1)