Has the rational no.441/(2)2×(5)7×(7)2 A terminating or non. Terminating decimal representation
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Answered by
133
the deno is 2^3×7^2×5
since it has 7 in deno and not in the form of 2^m ×5^n and the numerator ha 441=7×7×3×3
when we simplify it we get 3^2 by 2^3×5
hence it is a terminating decimal
since it has 7 in deno and not in the form of 2^m ×5^n and the numerator ha 441=7×7×3×3
when we simplify it we get 3^2 by 2^3×5
hence it is a terminating decimal
Answered by
66
= 441 / ( 2^2 * 5^7 * 7^2 )
= ( 3^2 * 7^2 ) / ( 2^2 * 5^7 * 7^2 )
= 3^2 / ( 2^2 * 5^7 )
Since the denominator of this rational number is in the form of 2^ m * 5^n,so it will have terminating decimal representation.
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