Question

ca
(2x)
14- 2x <b
2. If « € N, find the solution set of each of the following inequations :
Hii) 7x + 3 <17
Vity 5-x>1
(i) 3x - 8< 0
3
Has
I
-
>-1
(iv) 1-3x > - 4
N18
(vi)
1 1
4 2 3
s
2​

Answer 1

Step-by-step explanation:

Comparing 3

3

x

2

+10x+

3

by ax

2

+bx+c=0.

a=

3

,b=10 and c=

3

Discriminant (D)=b

2

−4ac

=(10)

2

−4×3

3

×

3

=100−4×3×3

=100−36

=64

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