Question

EXERCISE 1.3
1. Find each of the following products:
(a) 3 (-1)
(b) (-1) 225
(c) (-21) (-30)
(d) (-316) *(-1)
(e) (-15) Ⓡ0 (-18) (f) (-12)*(-11)(10)
(g) 9x (-3)*(-6) (h) (-18) *(-5)*(-4)
() (-1) * (-2)*(-3) 4 (j) (-3)*(-6)*(-2)*(-1)
2. Verify the following:
(a) 18 x [7 + (-3)] = [18 x 7] + [18 × (-3)]
01111110_61=[(-21) X(-4)+ [(-21) (-6)​

Answer 1

Answer:

(a) -3

(b)-225

(c) +630

(d)+316

(e)0

(f) +1320

(g)+162x

(h)

Answer 2

Step-by-step explanation:

a = -3, b=225, c=+630 ,d = +316 ,e=0 ,f==== +1320,g=+162x.