2. Simplify, giving the answer as a fraction.
(a) 6-1
(b) 10-1
(c) 4-3
(f) p-
(g) (x-2)2
(h) (10a)-2
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Answer:
Explanation:
a 5
b 9
c 1
f 0
g x2-4
g 10a-2
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