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 {


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Question Number 63381 by minh2001 last updated on 03/Jul/19
$solve for both x and n in equation: x^n =216 in all part of integer A {_(n=3) ^(x=6) B{_(n=4) ^(x=5) C{_(n=5) ^(x=4) D {_(n=6) ^(x=3)$
$s o l v e f o r b o t h x a n d n$ $i n e q u a t i o n : x^{n} = 216 i n a l l$ $p a r t o f i n t e g e r$ $Extra \left or missing \right$ $Extra \left or missing \right$ $Extra \left or missing \right$ $Extra \left or missing \right$
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

${Y o u}^{'} r e r i g h t b u t i j u s t n e e d$ $o n l y o n e a n s w e r . {Y o u}^{'} v e$ $c h o o s e n a n a n s w e r A, {h a v e n}^{'} t y o u ?$
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