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Find $y'$ if $x = 2 \arccos (2t)$ and $y = 4 \arcsin (2t)$.
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More Old MCQ
Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.
Dr. Reed, arriving late at the lab one morning, pulled out his watch and said, “I must have it seen to. I have noticed that the minute and the hour hand are exactly together every 65 minutes.” Does Dr. Reed’s watch gain or lose, and how much per hour?
Find the volume of the tetrahedron bounded by the coordinate planes and the plane $8x + 12y + 4z - 48 = 0$.
The value of $10^{\log_{10} 7}$ is:
If two points in the number line have coordinates 1 and 7, find the coordinate of a point on the line which is twice as far from 1 as from 7.
It is the property of a material to absorb energy from a continuously applied load until it yields.
If P10,000 is deposited each year for 9 years, how much can a person get annually from the bank every year for 8 years starting 1 year after the 9th deposit is made. Cost of money is 14%.
Czgy9ZT-3 Find the weight of the tank when full of salt water in, kilo Newton.
Mary was 4 times as old as Ann 4 years ago and if Mary will be twice as old as Ann 4 years hence, how old is Ann?
Solve for y if y = log_2 (log_4 256).
A trough has an open top 0.30 m by 6 m and closed vertical ends which are equilateral triangles 30 cm on each side. It is filled with water to half its depth. Find the volume of water in cubic meters.
If the power of an engine grows by 10% when the number of its cylinders is increased by one, which of the following is closest to the ratio of the power of a 9-cylinder engine to that of a 12-cylinder engine?
Indicate in which one of the following equations y is neither directly nor inversely proportional to x:
A definite integral has an integrand which is a fraction with denominator $\sqrt{4x^2 + 1}$. It is to be solved by trigonometric substitution. Which of the following is the appropriate substitution to use?
The sum of the interior angles of a polygon of n sides is four times the sum of its exterior angles. Find the value of n.
Compute the sum of the integers from 1 to 1000.
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