Answer:
Step-by-step explanation:
Your expression is
1. Handle the outer exponents
Remember that x⁻¹ = 1/x . Then
2. Square the numerator
When you square a number, you multiply its exponent by 2.
3. Divide like terms
4. Evaluate each term
When you divide numbers with exponents, you subtract the exponent in the denominator from that in the numerator
5. Move x to the denominator and combine terms
<h3>
Answer: -35</h3>
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Explanation:
Let y = -3*f(-3) + 2*f(3)
The goal is to find the value of y as some single numeric value.
We know that f(x) is an odd function. This means that
f(-x) = -f(x)
For all x in the domain of f(x).
Based on that, we can say
f(-3) = -f(3)
and,
y = -3*f(-3) + 2f(3)
-1*y = -1*(-3*f(-3) + 2*f(3)) ... multiply both sides by -1
-y = 3*f(-3) - 2*f(3)
-y = 3*f(-3) + 2*(-f(3))
-y = 3*f(-3) + 2*f(-3)
-y = 3*7 + 2*7 .... f(-3) replaced with 7
-y = 21+14
-y = 35
y = -35
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Here's a slightly different approach
f(-3) = 7
-f(3) = 7
Since f(-3) = -f(3)
We can then transform -f(3) = 7 into f(3) = -7 after multiplying both sides by -1
Therefore,
y = -3*f(-3) + 2f(3)
y = -3*7 + 2(-7)
y = -21 - 14
y = -35
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There are probably other routes to solve this problem.
Whichever path you take, you should find that -3*f(-3) + 2f(3) = -35
Answer: 305.04436326409 mm2
Step-by-step explanation:
https://www.calculatorsoup.com/calculators/geometry-plane/polygon.php?n=9&given_data=i&i=9.65&units_length=mm&sf=0&n_last=9&given_data_last=i&action=solve
Answer:
The answer is x=0
Step-by-step explanation:
2(0-3)+9=3(0+1)+(0)
2(-3)+9=3(1)+0
-6+9=3
3=3
Yes
what is the given slope and y intercept? as a basic rule the general equation of a graph is y=mx + b. x is the slope and b is the y intercept.