mingmoo
mingmoo
07-05-2018
Mathematics
contestada
simplify the problem sqrt 245c^5
Respuesta :
calculista
calculista
16-05-2018
we have that
√[245c^5]-------> √245*√c^5
we know that
245-----> 5*7²
c^5---- c²*c²*c
so
√245-----> √[5*7²]----> 7√5
√c^5----> √[c²*c²*c]---> c²√c
√245*√c^5-----> [7√5]*[c²√c]----> 7c²√(5c)
the answer is
7c²√(5c)
Answer Link
lmcginnis2003
lmcginnis2003
04-11-2019
Answer: the answer above is pretty much right, the answe is B
Answer Link
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