Question

Rationilise the denominatior of 1/7✓5

Answer 1

Answer:

√5/35

Step-by-step explanation:

$\frac{1}{7 \sqrt[]{5} }$

Multiply 7√5 to both numerator and denominator.

$\frac{1}{7 \sqrt{5} } \times \frac{7 \sqrt{5} }{7 \sqrt{5} }$

The answer will be

$\frac{7 \sqrt{5} }{245}$

Simplify it

$\frac{ \sqrt{5} }{35}$

Hope this helps u.