18
max
w) xi-xi-
2
-10
-
Une convent group and find the value of
1270
11-08)
171231241 1511171-19)
* Verify the followin
(1) The product of two negative integers is a negative integer.
m) The product of three negative integers is a negative integer.
tv) Every integer when multiplied with -1 gives its multiplicative inverse
implify:
(-9) X 6 + (-9) x 4
(1) 8 (-12) + 7 X (-12)
130 x-22) + 30 x (14)
(iv) (-15) (-14) + (-15) 1-6)
1 43 x (-33) + 43 x 1-17)
362 361 28
(-27) (-16) + (-27) (-14)
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