Answers

  • Brainly User
2014-04-20T19:25:59+05:30

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49*64=3136
Answer is 
1/3136
0
no wrong answer
U tell the right answer then
Is this right
  • Brainly User
2014-04-20T22:43:26+05:30
1/49-1/64=64-49/64*49=15/3136
See I don't think any shortcut method is applicable here
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