Exponents and radicals questions | form two Basic Mathematics

(3336) Question Category: Mathematical Calculation

Rationalize the denominator and simplify;

frac{4sqrt{2}}{sqrt{2}-1}

Answer / Solution

UNSOLVED

(3337) Question Category: Mathematical Calculation

RAtionalize the denominator

frac{1+sqrt{2}}{sqrt{5}-1}

Answer / Solution

UNSOLVED

(3338) Question Category: Mathematical Calculation

Given that 3^{n}=1.2. Without using tables , find the value of ; frac{9^{2n-1}}{27^{n-1}}

Answer / Solution

UNSOLVED

(3339) Question Category: Mathematical Calculation

Make r the subject of the formula;

frac{1}{2r}=frac{1}{q+k}-frac{1}{r}

Answer / Solution

UNSOLVED

(3340) Question Category: Mathematical Calculation

Find the value of k from 8^{k}=left ( frac{1}{16} 
ight )^{2k+3}

Answer / Solution

UNSOLVED


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