19*X + 30*Y = 12
30*X + 18*Y =18
1-6
7. $\sqrt{\}$ 48 - $\sqrt{\}$ 108 - $\sqrt{\}$ 192 + $\sqrt{\}$ 243
solve fx = x^3-9x+1 by newton raphson method
Q3. Simplify m (m2
- 4) -m2
(6 - m3
) -7m5
and find its value at m= -1.
x1+2x2=7
-2x1+5x2=4
-5x1+6x2=-3
11x $a^{2}$ -32a-410=0
x^1+2x^2=7
-2x^1+5x^2=4
-5x^1+6x^2=-3
Identify the angle between the vectors 𝑀⃗ =
3
4
𝑖̂−
6
7
𝑗̂+ 8𝑘̂ 𝑎𝑛𝑑
𝑁⃗ =
5
𝑖̂+ 3𝑗̂−
8
9
𝑘̂.
if a men dig a well for 5 days
how many days will it 5 men to do it
