Question
If 4x² + y² = 40 and x y = 6, then find the value
of 2x + y?Solution
given - 4x² + y² = 40 and x y = 6 so now (2x+y) ² =4x² +y²+4xy = 40+4×6=64 (2x+y) =8
Calculate the predicted value of X when Y is 20
X: 16, 54, 35, 25, 44, 51
Y: 5, 17, 11, 8, 14, 5
...The measures taken to improve the negative Balance of Payments include ___________.
A monopolist is facing a downward sloping linear market demand. His variable cost of production is zero. The profit maximizing price will
As per the Economic survey 2023-24, what percentage of India's economy was accounted for by the services sector in FY24?
In the classical linear regression model (CLRM), one of the key assumptions is that the error term has:
An economy’s output in year 0 is 10 percent below its maximum potential output and the maximum potential output steadily increases at the rate of 5 pe...
If indirect taxes are subtracted and subsidies are added to Net Domestic Product at market price we get
A card is drawn randomly from a deck of ordinary playing cards. You win Rs.900 if the card is a spade or a king. What is the probability that you will w...
The 'Semi-Strong Form' of the Efficient Market Hypothesis (EMH) states that stock prices reflect:
Which of the following is NOT an automatic (built-in) stabilizer in an economy?
