Correct option is A
Given:
x=and y=
x = 1/y
Solution:
x=and y=
x + =
=
=
=
= 3
Then the value of
Then the value of
- 4
= 7 - 4 = 3
If x= and y= , then find the value of
Given:
x=and y=
x = 1/y
Solution:
x=and y=
x + =
=
=
=
= 3
Then the value of
Then the value of
- 4
= 7 - 4 = 3
The sum of squares of all the roots of the equation:
is:
One of the factors of 6x² – 24xy + 17x + 24y² – 34y + 5 is:
The cost of 2 pens and 5 pencils is ₹ 57. If the cost of a pen is increased by ₹ 1.50 and that of a pencil is decreased by ₹ 1, then the cost of 5 pens and 3 pencils is ₹ 109. What is the original cost of 3 pens and 4 pencils?
What is the remainder when the polynomial x¹⁰⁰ – 2x⁵¹ + 1 is divided by (x² – 1) ?
If x + = –1, then compute:
Let x be the greatest number which, when dividing 31, 61 and 91, leaves the same remainder. The LCM of x and 48 is:
The value of is
Suggested Test Series
Suggested Test Series