Question

3. Solve the equation graphically and check whether they are consistent.
x - 3y = 6: 2x - 3y = 12
4. Solve the given quadratic equation using the formula: 3x + 8x + 3 = 0
5. The sum of the first n natural numbers is given by the relation S ==*=)
Find n, if the sum is 55. plz and all three questions ​

Answer 1

Step-by-step explanation:

4) x-3y=6

2x-3y=12

a1/a2 not equal tob1/b2

1/2=3/3

1/2 not equal to 1

consistent and unique soln