Answers Factorize 2x(^2) – 21x + 45 Factorize 2x(^2) – 21x + 45 A. (2x – 9)(x – 5) B. (2x-15)(x + 3) C. (2x… Read More
Answers Factorize the expression 2s(^2) – 3st – 2t(^2). Factorize the expression 2s(^2) – 3st – 2t(^2). A. (2s – t)(s + 2t) B. (2s + t)(s… Read More
Answers Solve the equation x(^2) – 2x – 3 = 0 Solve the equation x(^2) – 2x – 3 = 0 A. (-3, 1) B. (-1, -3) C. (3,1)… Read More
Answers Simplify: (frac{4^{-frac{1}{2}} times 16^{frac{3}{4}}}{4^{frac{1}{2}}}) Simplify: (frac{4^{-frac{1}{2}} times 16^{frac{3}{4}}}{4^{frac{1}{2}}}) A.1/4 B. 0 C. 1 D. 2 E. 4 Correct Answer: Option D Explanation… Read More
Answers Simplify: (frac{log sqrt{27}}{log sqrt{81}}) Simplify: (frac{log sqrt{27}}{log sqrt{81}}) A. 1/6 B. 3/8 C. 1/2 D. 3/4 E. 6 Correct Answer: Option B… Read More
Answers A stick of length 1.75m was measured by a boy as 1.80m. Find the percentage… A stick of length 1.75m was measured by a boy as 1.80m. Find the percentage error in his… Read More
Answers The nth term of a sequence is given by (-1)(^{n-2}) x 2(^{n+1}). Find the sum… The nth term of a sequence is given by (-1)(^{n-2}) x 2(^{n+1}). Find the sum of the second… Read More
Answers Solve the inequality: 3m + 3 > 9 Solve the inequality: 3m + 3 > 9 A. m > 2 B. m > 3 C. m>4… Read More
Answers Convert 89(_{10}) to a number in base two. Convert 89(_{10}) to a number in base two. A. 1101001 B. 1011001 C. 1001101 D. 101101 E. 11001 Correct… Read More
Answers S = {1, 2, 3, 4, 5, 6}, T = {2,4,5,7} and R = {1,4, 5},… S = {1, 2, 3, 4, 5, 6}, T = {2,4,5,7} and R = {1,4, 5}, and (S∩T) ∪… Read More