Question

Justify:-
A. (+) ÷ (+) = (+)
B. (+) ÷ (-) = (-)
C. (-) ÷ (+) = (-)
D. (-) ÷ (-) = (+)

Answer 1

Answer:

+9 ÷ +3 = +3

+9 ÷ -3 = -3

-9 ÷ +3 = -3

-9 ÷ +3 = +3

Answer 2

Step-by-step explanation:

A.(+)÷(+)=(+)

For example,

(+25)÷(+5)=+5

(+5)×(+5)=(+25).

B.(+)÷(-)=(-)

For example,

(+64)÷(-8)=(-8)

(-8)×(-8)=(+64).

C.(-)÷(+)=(-)

For example,

(-16)÷(+4)=(-4)

(-4)×)+4)=(-16).

D.(-)÷(-)=(+)

For example,

(-4)÷(-2)=(+2)

(-2)×(+2)=(-4).