find ralitionalizing factor of√18
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Answer:
√18
Step-by-step explanation:
√18 is ralitionalizing factor of√18
because
√18×√18 = 18 it is rational
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Answer:
√18=√2×9
=√2×3×3
=√2×3square
=√2×3. [ since, √3×3=3]
=√2 × 3
=3×√2×√2.[since, √2×√2 makes a rationalising factor]
=3×2
=6
Therefore, 6 is rationalising factor of √18.
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