If \(\left(x-\frac{1}{x}\right)=2\sqrt{2}\) , and x > 1, what is the value of \(\left(x^{6}-\frac{1}{x^{6}}\right)
\)
372\(\sqrt{6}\)
384\(\sqrt{6}\)
396\(\sqrt{6}\)
420\(\sqrt{6}\)
If \(\left(2y+\frac{2}{y}\right)=7\) , find the value of \(\left(y^{2}+\frac{1}{y^{2}}\right)\)
\(
\frac{41}{4}
\)
\(
\frac{45}{4}
\)
\(
\frac{49}{4}
\)
\(
\frac{49}{2}
\)
The slant height of a cone is 10 cm, and the radius is 6 cm. What is the total surface area of the cone?
take π = 3.14
What is the value of sin(-405°)?
\(
\frac{\sqrt{5}}{2}
\)
\(
\frac{1}{2}
\)
\(
-\frac{1}{2}
\)
\(
-\frac{1}{\sqrt{2}}
\)
General English
Select the most appropriate meaning of the given idiom.
It is raining cats and dogs means:
it is raining very heavily
there are showers
something that does not upset you
it is drizzling
Select the most appropriate ANTONYM of the underlined word in the given sentence to fill in the blank.
We usually had _________ visitors dropping by, but now we have very less visitors.