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Represent decimal 5.212121.... in p/q form |
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Answer» LET x = 5.21 put a line on 21 which REPRESENT it repeats in finately x=5.212121............................. eq.1 we have to MULTIPLY 100 by eq.1 100*x = 100*5.212121............ 100x =521.212121.................. eq.2 subtracting eq.2 from eq.1 100x =521.212121.................... - x=5.212121......................... 99x=516 x=516/99 hence 5.212121 is represtented i form of p/q i.e. x=516/99 please MARK me as brainliest |
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