Question
I. 6x² - 23x + 7 = 0 II. 6y² - 29y + 9
= 0Solution
I. 6x² - 23x + 7 = 0 6x² - 2 x - 21x + 7 = 0 2 x(3 x – 1) – 7(3x – 1) = 0 (2 x – 7) (3 x – 1) = 0 x = 7/2 , 1/3 II. 6y² - 29y + 9 = 0 6y² - 27y - 2 y + 9 = 0 3 y(2 y – 9) – 1(2 y – 9) = 0 (3 y – 1) (2 y – 9) = 0 y = 9/2 , 1/3 Hence, no relationship can be established between x and y.
How is R related to S?
Which among the following option(s) is/are definitely true?
Answer the questions based on the information given below.
There are seven members (L, M, N, O, P, Q and R) in a family, which consists of thre...
Who is the daughter of A?
How is S related to N?
How G is related to C?
Who among the following person is the niece of D?
Which of the following statements is/are definitely correct?
I. I is sister-in-law of U
II. R is daughter of A
III. S is married to M
How is E related to D’s mother?
How is M related to N?