1. 50/9
2. -52/9
3. 52/9
4. -50/9
-52/9
1. 1/2,2/3,3/4
2. -1/2,-2/3,-3/4
3. 3/2,4/3,5/4
4. -1/2,1/3,1/4
-1/2,-2/3,-3/4
1. x3+33x2+8=0
2. x3-33x2+8
3. x3+33x2+12x+8=0
4. x3-33x2+12x+8=0
x3+33x2+12x+8=0
1. -1,4,6
2. -1,-4,-6
3. -1,4,-6
4. -1,-4,6
-1,4,6
1. -6
2. 4
3. 5
4. -5
-5
1. 1 2 3 4
2. 2 3 4 5
3. 1 2 5 4
4. 3 1 4 2
3 1 4 2
1. a,c(a-b)/a(b-c)
2. c(a-b)/a(b-c),b(c-a)/a(b-c)
3. 1, b(c-a)/a(b-c)
4. 1, c(a-b)/a(b-c)
1, c(a-b)/a(b-c)
1. A is false but R is true
2. A is true but R is false
3. Both A and R are true and R is not the correct explanation of A
4. Both A and R are true and R is the correct explanation of A
Both A and R are true and R is the correct explanation of A
1. k=6
2. k=1/6
3. k=5
4. k=0
k=5
1. π/6
2. π/3
3. π/4
4. π/2
π/3