Answer:
It is 4.
Step-by-step explanation:
9(4)=36
36(4)=144
144(4)=576
576(4)=2304
Hope this helps:)
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Move
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to the denominator using the negative exponent rule
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Multiply
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by
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by adding the exponents.
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to the numerator using the negative exponent rule
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Multiply
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by adding the exponents.
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Change the sign of the exponent by rewriting the base as its reciprocal.
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Use the power rule
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Simplify the numerator.
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Simplify the denominator.
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x
9
y
7
Answer:
If the expression is 2y+9x the answer is: 10x+12y
If the expression is 2y-9x the answer is -8x+12y
Step-by-step explanation:
You would combine all your x values:-4,9,9,-4 and that equals 10 then you would add your variable, so your x value is 10x.
You would then combine all your y values: 8,-2,8,-2, and that equals 12, then you would add your variable, so your y value is 12y.
It is but it needs to be rearranged to x^2-2x+30
