9.
Find the value of-
(a) (- 6) [9 + (-11)]
(b) 325 (- 641) + 325 (- 359)
(c) 52 x (1)19 x (2) x 32 x (-10)
10. Compare.
18 × (- 3) + 21 and 18 x [(-3) + 21]
Answers
Answered by
3
Answer:
(a) -6×9-11
-6×(-2)
12
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