Question

What is meaning of multiplying negative and negative?

Answer 1

Heya ❗❗❗

Negative X negative = Positive

Example
$( - 2) \times ( - 2) = 4 \\ \\ ( - 2) \times ( - 3) = 6 \\ \\ ( - 3) \times ( - 5) = 15$


Hope it helps.

Answer 2

by the basic principles of arithmetic we have certain rules in multiplication that is
-ve*-ve = +ve
+ve*+ve = +ve
+ve*-ve = -ve
-ve*+ve = -ve

so by this -ve*-ve = +ve