SOLUTION: I just want to check my answer. Im supposed to express {{{ 7 sqrt (-88) }}} in terms of 'i'. So would my answer be {{{ -28 +- i sqrt (22) }}}
Algebra.Com
Question 700687: I just want to check my answer. Im supposed to express in terms of 'i'. So would my answer be
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
7 sqrt (-88)
-----
= 7* sqrt(-4*22)
-----
= 7*sqrt(-4)*sqrt(22)
-----
= 7*2i*sqrt(22)
------
= 14sqrt(22)i
=================
Cheers,
Stan H.
=================
RELATED QUESTIONS
sqrt of x-6 - sqrt of x-6 = 2
I got this:
sqrt of -x+6 - sqrt x-6 = 2
sqrt of -x+6 - (answered by jim_thompson5910)
Simplify by combining like terms.
{{{sqrt(63)}}}- {{{2 sqrt 28}}} + {{{5 sqrt7}}}
I... (answered by bucky)
Simplify by combining like terms.
{{{sqrt(63)}}}- {{{2 sqrt 28}}} + {{{5 sqrt7}}}
I... (answered by Cintchr)
Simplify by combining like terms.
{{{sqrt(63)}}}- {{{2 sqrt 28}}} + {{{5 sqrt7}}}
I... (answered by psbhowmick)
Simplify by combining like terms.
{{{sqrt(63)}}}- {{{2 sqrt 28}}} + {{{5 sqrt7}}}
I... (answered by psbhowmick)
Simplify. {{{Sqrt(7/100)}}}
I got the answer of {{{sqrt(7)/100}}}Just want to double... (answered by ptaylor)
i was wondering if someone would be so kind to tell me if i got this correct
a/sqrt a
(answered by nerdybill)
I needed to check to see if my work is correct. Thanks
Simplify. {{{((35) + sqrt(175))... (answered by checkley75)
Please help me with this question! Thanks!
Express this fraction with a rational... (answered by josgarithmetic)