Question

Find the range of the values of x, which satisfy the inequality:
-1/5< 3x/10<2/5, XE R. ​

Answer 1

inequation. that satisfy the inequality. ... value of the variable is to be chosen. ... (1) 2<7, since 7 - 2 = 5 > 0 ... or XER where R=Set of Real Numbers. Some more examples of inequations are: x + ... -10 > 2x + 3x line. -10 > 5x.

Answer 2

Step-by-step explanation:

x

2

−3x−10≥0

(x−5)(x−2)≥0

x∈(−∞,−2)∪(5,∞)

x

2

−3x−10

>(8−x)

squaring both sides

x

2

−3x−10>64−16x+x

2

13x−74>0

x>

13

74

x∈(

13

74

,∞)

∴x∈(

13

74

,∞)