How to solve this equation

Mathematics

1 answer:

8_murik_8 [283]4 years ago

3 0

$\bold{Hey\ there!}$

$\bold{x^2=81}$
$\bold{Take\ your\ particular\ root\ (square\ root\ preferably)}$
$\rightarrow{\bold{x=\pm\sqrt{81}}}$
$\bold{\frac{\sqrt{81}}{9}=9}$
$\boxed{\boxed{\bold{Answer:x\rightarrow9\ or\ x\rightarrow-9}}}\checkmark$

$\bold{Good\ luck\ on\ your\ assignment\ \& \ enjoy\ your\ day!}$

~ $\frak{LoveYourselfFirst:)}$

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