7. Find the product of the following using quicker grouping(i) (-18) x 10 (-17) (ii) (-59) x 9 x 100(iii) (-50) x 2 x (-13) (iv) 5 (-10) x 29(v) (-80) x 100 x 180(vi) 192536 x 100 +(-192536)(vii) 795 x 89 + 5889(viii) (-212) (-36) + (-212) × (-64)(ix) 842 x( -56) -56 × (-842)(x) 782 x (-526) - 526 X(-782) + 30 x 79nliCi:

7. Find the product of the following using quicker grouping(i) (-18)

1.	7. Find the product of the following using quicker grouping(i) (-18) x 10 (-17) (ii) (-59) x 9 x 100(iii) (-50) x 2 x (-13) (iv) 5 (-10) x 29(v) (-80) x 100 x 180(vi) 192536 x 100 +(-192536)(vii) 795 x 89 + 5889(viii) (-212) (-36) + (-212) × (-64)(ix) 842 x( -56) -56 × (-842)(x) 782 x (-526) - 526 X(-782) + 30 x 79nliCi:
Answer» (-170)=3060ii) -59×900-53100iii) -50×-261300iv) -50×29-1450v) -8000×1891440000vi) 192536×(-19253600)-3707011129600vii)70755+588976644viii)7632+1356821200ix) -442862+47152-395710x)-411332+411332+23702370l HOPE it will HELP you