Answers Solve: (4(2^{x^2}) = 8^{x}) Solve: (4(2^{x^2}) = 8^{x}) A. (1, 2) B. (1, -2) C. (-1, 2) D. (-1, -2) Correct Answer:… Read More
Answers If (log_{3} x = log_{9} 3), find the value of x. If (log_{3} x = log_{9} 3), find the value of x. A. (3^{2}) B. (3^{frac{1}{2}}) C. (3^{frac{1}{3}}) D.… Read More
Answers Simplify (frac{1 – 2sqrt{5}}{2 + 3sqrt{2}}). Simplify (frac{1 – 2sqrt{5}}{2 + 3sqrt{2}}). A. (14(2sqrt{2} + 6sqrt{5} – 4sqrt{10})) B. (frac{1}{14}(2 – 3sqrt{2} – 4sqrt{5}… Read More
Answers Solve: (2cos x – 1 = 0). Solve: (2cos x – 1 = 0). A. ((frac{2pi}{3}, frac{4pi}{3})) B. ((frac{pi}{6}, frac{5pi}{6})) C. ((frac{pi}{5}, frac{2pi}{5})) D. ((frac{pi}{3},… Read More
Answers A man of mass 80kg stands in a lift. If the lift moves upwards with… A man of mass 80kg stands in a lift. If the lift moves upwards with acceleration 0.5(ms^{-2}), calculate… Read More
Answers A ball falls from a height of 18m above the ground. Find the speed with… A ball falls from a height of 18m above the ground. Find the speed with which the ball… Read More
Answers A body of mass 10kg moving with a velocity of 5(ms^{-1}) collides with another body… A body of mass 10kg moving with a velocity of 5(ms^{-1}) collides with another body of mass 15kg… Read More
Answers A force 10N acts in the direction 060° and another force 6N acts in the… A force 10N acts in the direction 060° and another force 6N acts in the direction 330°. Find… Read More
Answers Given that (r = 3i + 4j) and (t = -5i + 12j), find the… Given that (r = 3i + 4j) and (t = -5i + 12j), find the acute angle between… Read More
Answers Find the unit vector in the direction of (-2i + 5j). Find the unit vector in the direction of (-2i + 5j). A. (frac{1}{sqrt{29}}(2i + 5j)) B. (frac{1}{sqrt{29}}(-2i +… Read More