Rationalise the denominator of the following expression. That is, find an equivalent expression that does not have a square root in the denominator.To do this, multiply the expression by 2√2√.32‾√=32‾√×2‾√2‾√=
Question
Rationalise the denominator of the following expression. That is, find an equivalent expression that does not have a square root in the denominator.To do this, multiply the expression by 2√2√.32‾√=32‾√×2‾√2‾√=
Solution
It seems like there's a mistake in your question. The expression you want to rationalize is not clearly stated. However, I can explain the general process of rationalizing a denominator.
If you have an expression of the form a/√b, you can rationalize the denominator by multiplying both the numerator and the denominator by √b. This gives you a√b/b, which simplifies to a√b/b. Since √b * √b = b, the denominator is now a rational number.
For example, if you have 1/√2, you can multiply the numerator and the denominator by √2 to get √2/2.
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