Question

2.Find the product:
(iii) (-8) X3 X5
(vi) (8) =(-3) = (-92.
(i) (-2) 3 × (-4)
(ii) 2 x (-5) x (-6)
(iv) 8 x 7 x (-10)
(v) (-3) x (-7) (-6)

3. Use convenient groupings and find the values of
(i) 18 × (-27) x 30
(ii) (-8) (-63) x 9
(iii) (-17) × (-23) x 41
(iv) (-51) x (-47) X (-19)

4. Verify the following:
(i) 18 x [9+(-7)] = 18 x 9 +18 % (-7)
(il) (-13) > [(-6) + (-19)] = (-13) (-6) + (-13) × (-19)​

Answer 1

Answer:

find the product

3rd:-120

1st:32

2nd:60

6th:-126