Question

please answer quick
]Given that m=4/5, find the value of /sqr[tex]{25m³ +m-1

Answer 1

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Answer 2

$\huge\boxed{\texttt{\fcolorbox{Red}{aqua}{Hey \: Mate}}}$

$<b><i><font face= Copper black size=4 color=blue>$ Here is your answer.
m = 4/5
So
$25 {m}^{3} + m - 1 \\ = 25( \frac{4}{5} ) {}^{3} + \frac{4}{5} - 1 \\ = 24 \times \frac{64}{125} + \frac{4}{5} - 1 \\ = \frac{64}{5} + \frac{4}{5} - 1 \\ = \frac{64 + 4 - 5}{5} \\ = \frac{63}{5}$
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