Question

pls help it's urgent​

Answer 1

$\Huge\bf\maltese{\underline{\green{Answer°᭄}}}\maltese$

$\implies$$\large\bf{\underline{\red{VERIFIED✔}}}$

$\bf\huge{\purple{╔════════♡︎═╗}}$

we have that

$9 ^{ \frac{3}{2} }-3\times 5 ^{0} -( \frac{1}{81} )^{- \frac{1}{2} }$

so:

=$9 ^{ \frac{1}{2}\times 3 }-3\times 1-81 ^{ \frac{1}{2} }$

=$(9 ^{ \frac{1}{2} }) ^{3}-3 - \sqrt{81}$

=$(\sqrt{9}) ^{3} </p><p>=[tex](3)^{3}-3 -9$

=27-3-9=27−3−9 ;

=15=15

$\bf\huge{\pink{╚═♡︎════════╝}}$

$\boxed{I \:Hope\: it's \:Helpful}$

${\sf{\bf{\blue{@ℐᴛz ᴅɪɴᴜ࿐}}}}$

Answer 2

please see the attachment

hope it will help u ✨☺️