How do you multiply #14\sqrt { 11x ^ { 9} } \cdot 8\sqrt { 11x ^ { 9} }#?

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Answer 1 · 2017-06-17T03:02:20

#1232x^9#

Expression #=14sqrt(11x^9)*8sqrt(11x^9)#

We can reorder the terms of this expression as follows:

Expression #= 14xx8xxsqrt(11x^9)xxsqrt(11x^9)#

#= 14xx8xx(sqrt(11x^9))^2#

Remember that #(sqrt(a))^2 = a#

So, expression #=14xx8xx11x^9#

#= 1232x^9#