Question

solve inequation 1+3^(X/2). = 2^x​

Answer 1

x

<

−

5

2

×

or

×

−

1

<

x

<

2

Explanation:

First of all, note that your inequality is only defined if your denominators are not equal to zero:

x

+

1

≠

0

⇔

x

≠

−

1

x

−

2

≠

0

⇔

x

≠

2

Now, your next step would be to "get rid" of the fractions. This can be done if multiplying both sides of the inequality with

x

+

1

and

x

−

2

.