solve-for-both-x-and-n-in-equation-x-n-216-in-all-part-of-integer-A-n-3-x-6-B-n-4-x-5-C-n-5-x-4-D-n-6-x-3-

Question Number 63381 by minh2001 last updated on 03/Jul/19

s o l v e f o r b o t h x a n d n

i n e q u a t i o n : x^{n} = 216 i n a l l

p a r t o f i n t e g e r

Extra \left or missing \right

Extra \left or missing \right

Extra \left or missing \right

Extra \left or missing \right

Commented by mr W last updated on 03/Jul/19

216 = 2^{3} \times 3^{3} = {(2 \times 3)}^{3} = 6^{3}

216 = 216^{1}

s o l u t i o n s a r e x = 6, n = 3 o r x = 216, n = 1

Commented by minh2001 last updated on 04/Jul/19

{Y o u}^{'} r e r i g h t b u t i j u s t n e e d

o n l y o n e a n s w e r . {Y o u}^{'} v e

c h o o s e n a n a n s w e r A, {h a v e n}^{'} t y o u ?