Determine the value of "x" from the following expression : 2^x*8^1/5=2^1/5
Answers
Answered by
2
Step-by-step explanation:
2^x × 8^1/5 = 2^1/5
2^x x 2^3/5 = 2^1/5
x + 3/5 = 2/5
x = -1/5
Answered by
2
Answer:
x = -2/5
Step-by-step explanation:
Given :- The given expression is
To Find :- The value of x in the above expression.
Solution :-
The given expression is
Let's multiply 5 in the power on both sides,
× =
Now, the equation becomes
× 8 = 2
⇒ × 8 = 2 [ ∵ = ]
⇒ = 2 ÷ 8
⇒ = 1/4
⇒ = 1/
⇒ =
⇒ 5x = - 2 [∵ We know that we can equate the powers equal if the
base is same ]
⇒ x = ( - 2/5 )
Therefore, x = -2/5 in the expression .
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