Question

I want these all problem solutions with whole process if anyone gives these all
problem correct process I will mark him/her brainlist and follow
1. Find the HCF of 135 and 225
2. Define Fundamental Theorem of Arithmetic.
3. If x = √2 is a solution of kx2 + √2x − 4 = 0 . Then find the value of k.
4. Find the roots of the quadratic equation (x+5) (3x-1) = 0.
5. Write the next term of the A.P. √8, √18, √32.
6. Find the 11th term from the end of the AP. 27, 23, 19, -65?
7. If A (-2, 4), B (0, 0) and C (4, 2) are the vertices of a ΔABC then find the length of the median through the vertex A.
8. Determine the ratio in which the line 3x + y – 9 = 0 divides the line segment joining the points (1,3)and (2, 7).
9. Sin ἀ = ½ and Cos β = 1/2, then find the value of ἀ + β.
10. If Sec²θ(1 + Sinθ)(1 – Sinθ) = K, then find the value of K.
11. If ½ is a root of the equation x2 + kx − 5/2= 0, find the value of k.
12. The decimal expansion of 189/125 will terminate after how many places of decimal?
13. Prove that √2 is irrational.
14. If y= 1 is a common root of the equation ay2 + ay + 3 = 0andy2 + y + b = 0, then what will be
value of ab?
15. In an AP, the first term is 2, the last term is 29, and the sum of n terms is 155. Find the common difference of the AP.

Answer 1

Answer:

The method which is most useful or even indispensable in festival studies is direct or participant observation. It is a method popularly used in ethnography, based on the assumption that the real cognition of the lives of other people is possible only “from the inside”.04-Jun-2016