Question

Q. Multiply and find the product.


1.(-7)×(-9)

2. (-12)×8

3. 9×(+11)

4. (-15)×(-20)

5. 25×(-15)×10

6. (-5)×(-7)(-9)

7. -20×501

8. (-17)(-5)(9)

9. (9)(-15)(7)




please explain it step by step ​

Answer 1

Step-by-step explanation:

1. (-7)×(-9)

+56

= (56) is answer

2 (-12)×8

(-96)

= (-96) is answer

3. 9×(+11)

= (+99)

(99) is answer

4. (-15)×(-20)

= (+300)

(+300) is answer

5. 25×(-15)×10

25×10=250

250×(-15)=(-3750)

(-3750) is answer

6. (-5)×(-7)×(-9)

(-5)×(-7)= (+35)

(+35)×(-9)=(-315)

(-315) is answer

7. (-20)×501

= (-10020)

(- 10020) is answer

8. (-17)(-5)×(9)

(-17)(-5) = (+85)

(+85)×9 = (765)

765 is answer

9. (9)× (-15) × (7)

(9)× (-15)= (-135)

(-135)×7 = (-945)

945 is answer

please mark me as a brain list I have given the step by step explanation

Answer 2

Answer:

945

Step-by-step explanation:

hope it helpful to you