Question

find the value of (-2.1)^2​

Answer 1

$\huge\color{orange}\boxed{\colorbox{black}{\tt{☣ANSWER☣}}}$

${( - 2.1)}^{2}$

$\implies( - 2.1) \times ( - 2.1)$

$\implies \frac{ - 21}{10} \times \frac{ - 21}{10}$

$\implies \frac{441}{100}$

$\implies4.41$