Question

Find the product (-20) X (-2) X (-5) X (7) using suitable properties.​

Answer 1

Answer:

(-20)×(-2)×(-5)×(7)

properties were (-)×(-)=(+)

(-)×(+)=(-)

(+)×(+)=(+)

(+)×(-)=(-)

(-20)×(-2)×(-5)×(7)

40×(-5)×(7) {(-20)×(-2)=(+40)}

(-200)×(7) {(40)×(-5)=(-200)}

-1400(Ans.) {(-200)×(7)=(-1400)}

hope it helps!!!!

plz mark me as brainliest.