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Tambaya 1 Rahoto
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Tambaya 2 Rahoto
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Tambaya 3 Rahoto
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Tambaya 6 Rahoto
Tambaya 7 Rahoto
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Tambaya 8 Rahoto
If \(x + \frac{1}{x} = 4\), find \(x^2 + \frac{1}{x^2}\)
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Tambaya 9 Rahoto
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Tambaya 10 Rahoto
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Tambaya 11 Rahoto
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Tambaya 12 Rahoto
In the figure, YXZ = \(30^\circ\), XYZ = \(105^\circ\) and XY = 8cm. Calculate YZ
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Tambaya 13 Rahoto
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Tambaya 14 Rahoto
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Tambaya 16 Rahoto
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Tambaya 17 Rahoto
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Tambaya 18 Rahoto
Find the solution of the equation \(x - 8\sqrt{x} + 15 = 0\)
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Tambaya 19 Rahoto
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Tambaya 20 Rahoto
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Tambaya 21 Rahoto
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Tambaya 22 Rahoto
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Tambaya 24 Rahoto
What is the equation of the quadratic function represented by the graph?
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i.e. B where the graph touches the graph touches the x-axis y = 0
x2 - x - 2 = 0 = (x + 1)(x - 2) = 0
Hence roots of the equation are -1 and 2 as shown in the graph
Tambaya 25 Rahoto
Simplify \( \frac{1}{x-2} + \frac{1}{x+2} + \frac{2x}{x^2-4} \)
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Tambaya 26 Rahoto
Three children shared a basket of mangoes in such a way that the first child took \( \frac{1}{4} \) of the mangoes and the second \( \frac{3}{4} \) of the remainder. What fraction of the mangoes did the third child take?
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Tambaya 27 Rahoto
Find the curved surface area of the frustrum in the figure.
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6x = 4(6 + x) = 24 + 4x
x = 12 = c = πRL−πL
= π(6)√182+62−π×4×√122+42
= 6π√360−4π√160
= 36π√10−16π√10
= 20π√10 cm2
Tambaya 28 Rahoto
Simplify \( \sqrt{160r^2} + \sqrt{71r^4} + \sqrt{100r^2} \)
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Tambaya 29 Rahoto
In triangles XYZ and XQP, XP = 4cm, XQ = 5cm and PQ = QY = 3cm. Find ZY
Tambaya 30 Rahoto
Simplify \( \left(\frac{1}{x^{-1}} + \frac{1}{y^{-1}}\right)^{-1} \)
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Tambaya 31 Rahoto
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Tambaya 32 Rahoto
Below are the scores of a group of students in a test:
| Scores | 1 | 2 | 3 | 4 | 5 | 6 |
| No. of students | 1 | 4 | 5 | 6 | \(x\) | 2 |
If the average scores is 3.5, find the value of x.
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Tambaya 33 Rahoto
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Tambaya 34 Rahoto
If the heights of two circular cylinder are in the ratio 2 : 3 and their volumes?
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h1h2
= 23
h2 = 2h13
r1r2
= 98
r2 = 9r18
v1 = π
(9r18
)2(2h13
)
= π
r1 2h1 x 2732
v = πr12h1×2732πr12h1
= 2732
v2 : v1 = 27 : 32
Tambaya 35 Rahoto
Simplify \(4\frac{3}{4} - 6\frac{1}{4}\)
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Tambaya 36 Rahoto
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Tambaya 37 Rahoto
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Tambaya 39 Rahoto
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Tambaya 40 Rahoto
In the figure, PQR is a semicircle. Calculate the area of the shaded region.
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Tambaya 41 Rahoto
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Tambaya 42 Rahoto
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Tambaya 43 Rahoto
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Tambaya 44 Rahoto
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Tambaya 45 Rahoto
Simplify and express in standard form \( \frac{0.00275 \times 0.0064}{0.025 \times 0.08} \)
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Tambaya 46 Rahoto
Za ka so ka ci gaba da wannan aikin?