Question

10. Which of the following is correct?
(i) square of a negative number is always positive.
(ii) square of a negative number is always negative.
(iii) square of a negative number may be positive or negative.
(iv) All of the above​

Answer 1

Answer:

(i)

Step-by-step explanation:

Square of a negative number will always be positive because it is being multiplied by itself. See the below examples for reference:

(-4) * (-4) = 16 [not -16]

(-9) * (-9) = 81 [not -81]

Answer 2

Answer:

(i)square of a negative number is always positive is correct.

Example:

(-3) = +9

HOPE IT HELPS YOU

PLEASE MARK ME AS BRAINLIST...