Math, asked by 545shobashoba, 9 months ago

express the following in the rational form p/q( 1) 0.7bar29

Answers

Answered by Ckaushal862

3

Let x = 0.72929... (Equation 1)

10x = 7.2929.. (Equation 2)

1000x = 729.2929... (Equation 3)

Subtract equation 2 from equation 3

1000x - 10 x = 729.2929.. - 7.2929...

990x = 722

x = 722/990 = 361/445 is p/q form of 0.7 bar 29

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