Question

How do I do this sum

Answer 1

$\sqrt{5 \times 1 + 4 \div 5 \times 44 \times 14 + 21 \div 44 \times \times55 \times 2 + 7 \div 55}$
√13/5×√637/44×√117/55
√13/5×√13/5×3/√11×√637/2√11
=13/5×3/11×√637/2
=39√637/110

Answer 2

Answer: 39√637/110

Step-by-step explanation:

√13/5×√637/44×√117/55

√13/5×√13/5×3/√11×√637/2√11

=13/5×3/11×√637/2

=39√637/110

hope this helps