Question

V3) If a and B are the roots of the equation x2 + x - 10 = 0 then
find the value of
1
- + - =
α B
(a) 10 (b)
(c) + (d)
10

Answer 1

Answer:

Q4. Give reasons :-

1. The monsoon winds blow in summer from south west to North West.

2. All over the world the frequency of disasters is increasing.

3. Most of the islands of Asia are rocked by the earthquakes and Volcanic activity