From a normally distributed population, a simple random sample of size 30 is taken. The mean of the sample is 144 and the standa
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Answer:
The solution will be "x = 2 and x = -1".
Step-by-step explanation:
The given equation is:
⇒
On solving "", we get
⇒
As we know, if the base are same then their powers will be added together.
⇒ ...(equation 1)
⇒ ...(equation 2)
From equation 1, we get
⇒
⇒
From equation 2, we get
⇒
⇒
So that the correct answer will be "x = 2" and "x = -1".
