Answers Integrate (int (4x^{-3} – 7x^2 + 5x – 6) mathrm d x). Integrate (int (4x^{-3} – 7x^2 + 5x – 6) mathrm d x). A. (-2x^{-2} – frac{7}{3}x^3 + frac{5}{2}… Read More
Answers If the 3rd and 7th terms of a G.P are 9 and 1/9 respectively. Find… If the 3rd and 7th terms of a G.P are 9 and 1/9 respectively. Find the common ratio.… Read More
Answers Find the probability that a number selected at random from 21 to 34 is a… Find the probability that a number selected at random from 21 to 34 is a multiple of 3… Read More
Answers If M varies directly as N and inversely as the root of P. Given that… If M varies directly as N and inversely as the root of P. Given that M = 3,… Read More
Answers A factory worker earns ₦50,000 per month out of which he spends 15% on his… A factory worker earns ₦50,000 per month out of which he spends 15% on his children’s education, ₦13,600… Read More
Answers A binary operation Δ is defined by a Δ b = a + 3b +… A binary operation Δ is defined by a Δ b = a + 3b + 2. Find (3… Read More
Answers A bricklayer charges ₦1,500 per day for himself and ₦500 per day for his assistant…. A bricklayer charges ₦1,500 per day for himself and ₦500 per day for his assistant. If a two… Read More
Answers Find the equation of the locus of a point A(x, y) which is equidistant from… Find the equation of the locus of a point A(x, y) which is equidistant from B(0, 2) and… Read More
Answers Express ((0.0439 div 3.62)) as a fraction. Express ((0.0439 div 3.62)) as a fraction. A. (frac{21}{100}) B. (frac{21}{1000}) C. (frac{12}{1000}) D. (frac{12}{100}) Correct Answer: Option… Read More
Answers If (25^{1 – x} times 5^{x + 2} div (frac{1}{125})^{x} = 625^{-1}), find the value of… If (25^{1 – x} times 5^{x + 2} div (frac{1}{125})^{x} = 625^{-1}), find the value of x. A. x… Read More