Question

Find the value of
$( \sqrt{625 \div 9801} + \sqrt{576 \div 1089} ) \times ( \sqrt{121 \div (\sqrt{21025} + 144 } )$
​

Answer 1

Answer:

0.63406

Step-by-step explanation:

(√(625÷9801)+√(576÷1089))×(√(121÷(√21025 +144)))

=(√(0.0638)+√(0.529))×(√(121÷(145+144)))

=(0.253+0.727)×(√(121÷289))

=0.98×√0.419

=0.98×0.647

==0.63406