I. 40x² + 81x + 35 = 0
II. 63y² + 103y + 42 = 0
I. 40x² + 81x + 35 = 0 40x² + 56x + 25x + 35 = 0 8x (5x + 7) + 5 (5x + 7) = 0 (8x + 5) (5x + 7) = 0 ∴ x = (-5)/8, (-7)/5 II. 63y² + 103y + 42 = 0 63y² + 49y + 54y + 42 = 0 7y (9y + 7) + 6 (9y + 7) = 0 (7y + 6) (9y + 7) = 0 ∴ y = (-6)/7, (-7)/9 Hence, relationship cannot be established between x and y.
How many such pairs of letters are there in the word RECESSION each of which has as many letters between them in the word as in the English alphabet? (I...
Unscramble the following letters to frame a meaningful words, then find out the correct numerical position of the letters:
How many pairs of letters are there in the word “PROJECTION” each of which have as many letters between them in the word as they have between them i...
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 358716 and the new number thus formed is arranged in ascending or...
Which of the following should come in the place of question mark ?
UTS SRQ QPO ?
...How many such pairs of letter are there in the word INGREDIENTS, each of which has as many letters between them in the word as in the English alphabet?
How many such pairs of letters are there in the word ‘MAGNITUDE’, each of which has many letters between them in the word as they have betwe...
From among the given alternatives select the one in which the set of numbers is most like the set of numbers given in the question.
Given set: (4...
In the given words, if the 3rd and 6th (from the left end) letters are exchanged and same is done with 4th and 9t...
Four of the following five are alike in a certain way based on their position in the above arrangement and so form a group. Which one of the following ...