Question

find value of x, 2 power 3x =8​

Answer 1

Answer:

3x=8

if 3x=8 then,

x = \frac{3}{8}x=

8

3

x=0.37

answer is -1 because

0.37 is<1

therefore,-1

Step-by-step explanation:

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Answer 2

Answer:

x = 1

Step-by-step explanation:

Finding:

• Value of x

8 = 2 X 2 X 2 = $2^3$ Now in equation,

• $2^{3x}=8$
• $2^{3x}=2^3$

When bases are same we equate powers

• $3x=3$
• $x =\frac{3}{3}$
• $x = 1$

So, x = 1.