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The value of y in the solution of the equation 2^{x + y} = 2^{x – y} = √8 is:
Find the value of the given below information
Solve:
Find the value of x and y from the given equation:
3x + 2y = 4, 8x + 5y = 9.
The straight line 4x + 3y = 12 passes through:
The area of the triangle formed by the graph of 3x + 4y = 12, xaxis and yaxis (in sq. units) is
The area bounded by the lines x = 0, y = 0, x + y = 1, 2x + 3y = 6 (in square units) is
If 5x + 9y = 5 and 125x^{3} + 729y^{3} = 120 then the value of the product of x and y is:
If x + y + z = 13 and x^{2} + y^{2} + z^{2} = 69, then xy + z (x + y) is equal to
If 6x – 5y = 13, 7x + 2y = 23 then 11x + 18y = ?
A person bought 5 tickets from a station P to a station Q and 10 tickets from the station P to a station R. He paid Rs. 350. If the sum of a ticket from P to Q and a ticket from P to R is Rs. 42, then what is the fare from P to Q?
If onethird of a twodigit number exceeds its onefourth by 8, then what is the sum of the digits of the number?
What is the sum of two numbers whose differences is 45 and the quotient of the greater number by the lesser number is 4?
If a twodigit number is added to a number obtained by reversing the digits of the given number, then the sum is always divisible by which one of the following numbers?
314 videos170 docs185 tests

314 videos170 docs185 tests
