Answer:
+3x=89
Step-by-step explanation:
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Kurt deposited money into his bank account every month. The amount of money he deposited in the first 5 months of 2014 is listed
2 answers:
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Answer:
Step-by-step explanation:
Given:
The equation given is:
We simplify the given equation using the following law of indices:
Therefore,
Since the base on both the sides is same, therefore, their exponents must also be same. This gives,
Therefore, the value of 'n' is 3.
Given that the difference between the roots of the equation 
is 
.
Recall that the sum of roots of a quadratic equation is given by
.
Let the two roots of the equation be
and 
, then
. . . (1)
Also recall that the product of the two roots of a quadratic equation is given by
, thus:
. . . (2)
From (1), we have:
Substituting for alpha into (2), gives:
Recall that the sum of roots of a quadratic equation is given by
Let the two roots of the equation be
Also recall that the product of the two roots of a quadratic equation is given by
From (1), we have:
Substituting for alpha into (2), gives: