Which of these expressions is equivalent to (x^2 y^3)^-2(y^2 z^3)^3?
a. z^9 y/x^4
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Mathematics, 10.10.2019 08:30 annadel4547
Which of these expressions is equivalent to (x^2 y^3)^-2(y^2 z^3)^3?
a. z^9 y/x^4
b. z^9/x^4 y^36
c. y^6 z^6
d. z^9/x^4
Answers: 2
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What is the value of x in the equation 2(x-4) = 4(2x + 1)?
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What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)
Answers: 1
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