Question

(B) Solve the following subquestions :
(1) Find the value of x in the equation 3x + y = 7, if y = 1.
(ii) Find the value of discriminant of the quadratic equation Smr-m=0.
(iii) Two coins are tossed simultaneously. Write the sample space S and the number
of sample points n(S).
(iv) What is the 6th term of the A.P. 12, 9, 6, ...​

Answer 1

Answer:

(1)

Step-by-step explanation:

3x+1=7

3x=7-1

X=6/2

X=2