How do you solve #9v ^ { 2} - 8= 217#?

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Answer 1 · 2018-05-10T08:37:29

#v = 5#

As per the question, we have

#9v^2 - 8 = 217#

#:.9v^2 = 217 + 8#

#:. 9v^2 = 225#

#:. (3v)^2 = (15)^2#

#:. 3v = 15#

#:. v = 15/3#

#:. v = 5#