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Solve for
x
from $7^{2x - 1} = 3^{x + 1}$.
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More Old MCQ
Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.
A privateer discovers a merchantman 10 miles to leeward at 11:45 am and with a good breeze bears down upon her at 11 mph, while the merchant can only make 8 mph in her attempt to escape.
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.
xO3wmaY-2 If the monthly deposit after two years is increased to P1,000, what is the amount of the deposit after five years?
FYrh97O-1 Find x in meters.
The Design Basis Earthquake (DBE) has a return period of 475 years with 10% probability of exceedance in how many years?
A student in a chemistry laboratory wants to form a 32 milliliter mixture of two solutions to contain 30% acid.
At a point A that is 50 m from the base of a monument, the angle of elevation to the top of the monument is twice as large as the angle of elevation from a point B that is 150 m from the monument.
A 3-degree simple curve has an external distance of 23 m. What is the length of the long chord?
Solve for x if log8 (x - 6) + log8 (x + 6) = 2.
sIg3ZYd-2 How many stations are there in the curve?
Which of the following soil classification systems was first developed by Arthur Casagrande and was adopted by several US agencies with modifications in 1952?
The top of the tower signal at B 2000 m away from A was sighted through a transit with recorded vertical angle of 3deg30min.
FtHV51n-3 Determine the limiting value for the amount of salt in the tank after a long time.
Circle a has circumference numerically equal to its area. If the certain square has the same area with the circle a, then what would be the length of its sides?
Let $f(x)=\sin x - \cos x$. Find the 2021st derivative of $f$.
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