Question

Square of
-5/9 =?
please give me full explanation​

Answer 1

Square of -5/9

$( \frac{ - 5}{9} )\times (\frac{ - 5}{9} )$

$\frac{25}{81}$

As minus time minus will be plus.

Answer 2

Answer:

${ (\frac{-5}{9} })^{2} = ( \frac{-5 \times -5}{9 \times 9} ) = \frac{25}{81}$

Square means multiply the number in itself means 5 ×5 = 25

9×9=81