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  1. B

    Still struggling

    still struggling!!!! normally when a number v repeated digit such as 0.333.... can b expressed in fractional form,ie 1/3 for this case for more examples 0.142857142857... = 1/7 0.090909090909....= 1/11 0.285714285714.... = 2/7 n now this is my quest.. what is 0.999999999... in the...
  2. B

    Zero x infinity = -1 ?

    Zero x infinity = -1 ???!!! when two lines meet perpendicularly, we hv the formula v m1 x m2 = -1 if a horinzontal line meet v a vertical line,by using same formula ,we hv m1 x m2 = -1 zero x infinity = -1 so..does it make sense??!! :eek:
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