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A = 3x2dx = 3x/33 + c]4
= [x3 + c]
= 43 – 23
= 64 – 8
= 54sq. units
Kavungya answered the question on September 20, 2019 at 06:31
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should mix...(Solved)
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Date posted: September 20, 2019. Answers (1)
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Date posted: September 20, 2019. Answers (1)
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Date posted: September 20, 2019. Answers (1)
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Date posted: September 20, 2019. Answers (1)
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Date posted: September 20, 2019. Answers (1)
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Find the matrix of transformation that would map triangle ABC with vertices at A(-5,2), B(-3,2) and
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Date posted: September 20, 2019. Answers (1)
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Date posted: September 20, 2019. Answers (1)
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4 Sin2?-5 Cos ?+2=0(Solved)
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Date posted: September 20, 2019. Answers (1)
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Date posted: September 20, 2019. Answers (1)
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Date posted: September 20, 2019. Answers (1)
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(a) A plate is chosen by a buyer at random. Find the probability that;
(i) it is from A
(ii) it is from B and it is defective.
(iii) it is defective
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(i) both are defective
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Date posted: September 20, 2019. Answers (1)
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Date posted: September 20, 2019. Answers (1)
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(ii) co-ordinates of R
(b) Show that A, C, S are collinear.
Date posted: September 20, 2019. Answers (1)
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(a) Write down the first four terms of the series.
(b) Find the sum of the first...(Solved)
The nth term of a series is given by 3n+4.
(a) Write down the first four terms of the series.
(b) Find the sum of the first twenty terms of the series.
(c) Find the 30th term.
(d) Show that the sum of the first n terms of the sequence is given by Sn=3/2n2+11/2n. Hence or otherwise, find the largest integral value of n such that Sn ≥130.
Date posted: September 20, 2019. Answers (1)
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Find the equation of the tangent to the circle x2+y2-8x+2y+7=0 at the point (3, 2). Give your answer in the form y=ax+b.
Date posted: September 19, 2019. Answers (1)
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Date posted: September 19, 2019. Answers (1)
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Determine:
(a) the value of x
(b) the length of AB (Solved)
In the figure below, AB is a tangent, meeting chord CDE at B. DE=xcm
Determine:
(a) the value of x
(b) the length of AB
Date posted: September 19, 2019. Answers (1)
- PQRS is a cyclic quadrilateral in which PQ=6cm, QR=2cm, RS=6.5cm, PR=7.2cm and angle PRS=70o.
Determine values of x.(Solved)
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Determine values of x.
Date posted: September 19, 2019. Answers (1)
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3x + 7y = 11
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(Solved)
Use matrix method to solve simultaneous equations.
3x + 7y = 11
x – y + 4 = 0
Date posted: September 19, 2019. Answers (1)
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Date posted: September 19, 2019. Answers (1)