What is the perpendicular distance of a point (2, 3) from the line 2x - 4y + 3 = 0?
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1992
The locus of a point which is equidistant from two given fixed points is the
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1992
x is a point due east of point Y on a coast Z is another point on the coast but 63m due south of y. If the distance ZX is 12Km. Calculate the bearing of Z from X
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1992
If in the diagram above, FG is parallel to KM, find the value of x
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1992
Determine the distance on the earth's surface between two town P (latoN, Long 20oN) and Q(Lat 60oN, Long 25oW) (Radius of the earth = 6400km)
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1992
If the angles of quadrilateral are (P + 10)o(2P - 30)o(3P + 20)o and 4po, find p
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1992
p = \(\begin{vmatrix} x & 3 & 0 \\ 2 & y & 3\\ 4 & 2 & 4 \end{vmatrix}\)q = \(\begin{vmatrix} x & 2 & z \\ 3 & y & 2\\ 0 & 3 & z \end{vmatrix}\)pq is equivalent to
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1992
p = \(\begin{vmatrix} x & 3 & 0 \\ 2 & y & 3\\ 4 & 2 & 4 \end{vmatrix}\)q = \(\begin{vmatrix} x & 2 & z \\ 3 & y & 2\\ 0 & 3 & z \end{vmatrix}\) Where pT is the transpose p…
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1992
If the binary operation \(\ast\) is defined by m \(\ast\) n = mn + m + n for any real number m and n, find the identity of the elements under this operation
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1992
For an arithmetical sequence, the first term is 2 and the common difference is 3. Find the sum of the first 11 terms
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1992
What is the n-th term of the sequence 2, 6, 12, 20...?
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1992
Find the sum to infinity to the following series 3 + 2 + \(\frac{4}{3}\) + \(\frac{8}{9}\) + \(\frac{16}{17}\) + .....
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1992
Find all values of x satisfying the inequality -11 \(\leq\) 4 - 3x \(\leq\) 28
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1992
Resolve \(\frac{3}{x^2 + x - 2}\) into partial fractions
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1992
If x + 1 is a factor of x3 + 3x2 + kx + 4, find the value of k
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1992
A man invested a sum of ₦280.00 partly at 5% and partly at 4%. if the total interest is ₦12.90 per annum, find the amount invested at 5%.
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1992
Make t the subject of formula S = ut + \(\frac{1}{2} at^2\)
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1992
Solve the equation: y - 11y + 24 = 0
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1992
Factorize 9p2 - q2 + 6qr - 9r2
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1992
If U = (1, 2, 3, 6, 7, 8, 9, 10) is the universal set. E = (10, 4, 6, 8, 10) and F = is odd. Find (E ∩ F), where means x 1x2 = 26, x the complement of a set