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x is an integer such that ‎1≤x≤9, Prove that 0.(0x)recurring=x/99

r=0.0.x.

r=0.0x0x0x0x....

100r=x.0x0x0x     (1)

10,000r=x0x.0x0x0x      (2)

(2) - (1):  9,900r=x00

EE
Answered by Ellie E. Maths tutor
13796 Views

Explain what happens when there is a mutation in a gene whereby 2 bases are deleted ?

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Answered by Kevin T. Biology tutor
3579 Views

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Which renewable energy methods are the best?

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Answered by Callum W. Physics tutor
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