a) 15/14
b) 4/33
c) -21/5
d)25/8
e) -40/51
f)26/55
g)112/45
h) -15/16
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a = 3/2 x 5/7 = 15/14
b = - 4/ - 33 = 4/33
c = - 21/5
d = 25/8
e = 40/ - 51 = -40/51
f = 26/55
g = - 7/15 x - 16/3 = 112/45
h = - 1/2 + 2/5 : - 4 x - 3/2
h = - 1/2 + 2/5 x - 1/4 - 3/2
h = - 1/2 - 2/20 - 3/2
h = - 10/20 - 2/20 - 30/20 = - 42/20 = - 21/10
Verified answer
a) 15/14
b) 4/33
c) -21/5
d)25/8
e) -40/51
f)26/55
g)112/45
h) -15/16