Answers

2015-11-25T22:28:04+05:30
First,
9=9
9x1+1 =10
10x2-2=18
18x3+3=57
57x4-4=224
224x5+5=1125

9, 10, 18, 57, 224, x

∴ x = 1125     9,10,18,57,224,1125

Hope I helped you! :)
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