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Here is the solution for qn 45...Qn 44 involves rationalising the given surds and then,changing the value of the square roots to its required one..Hope this helps... :)..Will upload qn 44 if your still stuck...
Date Posted:
5 years ago
One thing to take note.When you rationalise the surds,do it only with the denominator not the numerator...Likewise if you do it only with the numerator,your format will not be the same as what the qn wants...