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Question No. 55
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Bunti360:
answer is 11 cube root 4
Answers
Answered by
6
Hey friend, Harish here.
Here is your answer:
55)
-- (Given expression)
⇒
⇒
⇒
⇒
⇒
Therefore the answer is (OPTION - C).
56)
Now use the law of indices 1/x⁻ᵃ = xᵃ.
Then,
⇒
Now as the bases are same we can compare the powers,
Then,
(x -1) = - (x -3)
⇒ (x - 1) = 3 - x
⇒ x + x = 3+ 1
⇒ 2x = 4.
⇒ x = 2.
Therefore the value of x is 2.
_________________________________________________
Hope my answer is helpful to you.
Here is your answer:
55)
-- (Given expression)
⇒
⇒
⇒
⇒
⇒
Therefore the answer is (OPTION - C).
56)
Now use the law of indices 1/x⁻ᵃ = xᵃ.
Then,
⇒
Now as the bases are same we can compare the powers,
Then,
(x -1) = - (x -3)
⇒ (x - 1) = 3 - x
⇒ x + x = 3+ 1
⇒ 2x = 4.
⇒ x = 2.
Therefore the value of x is 2.
_________________________________________________
Hope my answer is helpful to you.
Answered by
5
The answer is given below :
So, Option (C) is right.
Thank you for your question.
So, Option (C) is right.
Thank you for your question.
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