Find the slope of the curve y = 2x2n+ 5x - 3 at (1, 4).
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2003
The locus of a point P which moves on one side only of a straight line XY so that ∠XPY = 90\(^{\circ}\) is
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2003
A trapezium has two parallel sides of length 5cm and 9cm. If the area is 21cm2, find the distance between the parallel sides
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2003
The sum of the first n terms of an arithmetic progresssion is 252. If the first term is -16 and the last term is 72, find the number of terms in the series
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2003
Factorize completely 4abx - 2axy -12b2x + 6bxy
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2003
Triangle OPQ above is the solution of the inequalities
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2003
Three consecutive terms of a geometric progression are given as n-2, n and n=3. Find the common ratio
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2003
Find the value of x and y respectively if 3x - 5y + 5 = 0 and 4x - 7y + 8 = 0
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2003
The length a person can jump is inversely proportional to his weight. If a 20 kg person can jump 1.5 m, find the constant of proportionality
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2003
The graph of the function y = x2 + 4 and a straight line PQ are drawn to solve the equation x2 - 3x + 2 = 0. What is the equation of PQ?
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2003
x varies directly as the product of u and v and inversely as their sum. If x = 3 when u = 3 and v = 1, what is the value of x if u = 3 and v = 3?
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2003
Given:U = {Even numbers between 0 and 30}P = {Multiples of 6 between 0 and 30}Q = {Multiples of 4 between 0 and 30}Find (P∪Q)c
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2003
Triangle OPQ is the solution of the inequalities
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2003
The sum of four numbers is 12145. What is the average expressed in base five?
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2003
If \(\frac{9^{2x-1}}{27^{x+1}} = 1\)find the value of x.
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2003
A cinema halll contains a certain number of people. If 25/2% are children, 95/2% are men and 84 are women, find the number of men in the hall.
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2003
Simplify (√98 -√50)/√32
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2003
Simplify 1 - (7/3 x 5/4) + 2/5
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2003
A woman buys 270 oranges for ₦1800.00 and seels at 5 for ₦40.00. What is her profit?