Question

Exercise-1.2
1.
Find the product of:
(a) – 7 and 8
(b) –25 and -25
(c)
12 and 0
(d)
O and - 41
2.
Determine each of the following:
(b) (-3)*(-6) *(-2)*(-1)*(-5)
(a) (-3) (-3) XOX(-6)
(c) 12 x(-15) X10
Find the value of :
(a) 87 x 29-87 X19 (b) 67 x32-47
3.
(c) 7 (50-2)​

Answer 1

Answer:

hope it will help you

Answer 2

Answer:- 1)Product of:

a)-7 and 8 = -56

b)–25 and -25 = +625

c)12 and 0 = 0

d)O and - 41 = 0

2)Determine each of the following:

(b) (-3)*(-6) *(-2)*(-1)*(-5)= -180

(a) (-3) ×(-3) 0 ×-6)=0

(c) 12 x(-15) x10= -1800

3)Find the value of :

(a) 87 x 29-87 x 19=870

(b) 67 x 32-47=2097

c)7 (50-2)=336

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