(iii) \( \frac{\left(\frac{-2}{3}\right)^{3} \times \frac{343}{729}}{\left(\frac{7}{9}\right)^{2} \times \frac{16}{81}}= \)

सरल कीजिए: \( \sqrt{6+\sqrt{6+\sqrt{6+\sqrt{6+\ldots}}}} \)

Evaluate \( \log _{10} \sqrt{40}+\log _{10} \sqrt{2}-\log _{10} \sqrt{8} \)

3] [a] Find in the simplest form the value of the expression: \[ \sqrt{18}+\sqrt[3]{54}-3 \sqrt{2}-\frac{1}{2} \sqrt[3]{16} \]

Evaluate \( \log (0.75)^{3} \) if \( \log 7.5=0.8753 \)

(a) \( \sqrt{2} \times \sqrt{12}=2 \times \sqrt{6} \) (3) \( \sqrt[3]{54}-\sqrt[3]{2}=\ldots \ldots \ldots \ldots \) (in the simplest form) 4 A right circular cylinder, its volume is \( 500 \pi \mathrm{~cm}^{3} \). and the diameter length of it