Question

if 2³ + 1³ = 3* then x = ?​

Answer 1

Answer:

Given,

3

(2x−1)

=

3

(x−2)

+1

⇒

3

(2x−1)

−

3

(x−2)

=1

⇒

3

(2x−1)−(x−2)

=1

⇒

3

2x−1−x+2

=1

⇒ x+1=3

⇒ x=3−1

⇒ x=2.

Answer 2

Step-by-step explanation:

2³ + 1³=3*

8+1=3*

9=3*

*=root of 9

*=3×3

*=3²