hello can you solve this pls
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Answer:
1)
2) -1
3) 1
4) 1/6
5) 0.0002
6) -12x^3y
7) a^2 + b^2 -2ab
8) -2
9) 0,-1
10) 7
11) 9
12) infinite
13) x + x/2 = 30
14) ptr/100
Step-by-step explanation:
hope this helps you
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