Question
The arithmetic mean and geometric mean of two numbers
are 7 and 2√10 respectively, then find the numbers.Solution
Arithmetic Mean = 7  (x + y)/2 = 7 x + y = 14                           ----(1) Geometric Mean = 2√10 √ xy = 2√ 10 Now, xy = (2√ 10)2 = 40 ------(2) (x - y) ² = (x + y) ² - 4xy  (x - y) ² = 142 - (4 x 40)  (x - y) ² = 196 - 160 = 36 x - y = 6             ----(3) Now, adding equation (1) and (3) we get  2x = 20  x = 10 and y =4. (10,4)
Which layer of the OSI model is responsible for logical addressing and routing?
What will be the output of the code
int main(){
int i;
for(i=0;i
int i;
i=20;
print(“%d”, i);
}
return 0;
}
Specific class of computer software that provides the low-level control for adevices specific hardware
What does COCOMO stand for?
What is the primary advantage of using public key cryptography over symmetric key cryptography?
In C programming, which header file is commonly used to work with DMA?
Which consensus mechanism is used by Bitcoin, the first blockchain-based cryptocurrency?
COCOMO is a model used for estimating:
Which of the following uses the Harvard architecture?
What is the primary role of the "View" in the MVC architecture?
