product of -2x^2× x^5z^2× -7/2zx
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Answer:7x^8z^3
Step-by-step explanation:-2x^2*x^5z^2*(-7/2)zx=7*x^(2+5+1)*z^(2+1)
As 2 will be canceled out with the denominator 2 and negative negative sign gets positive to give
=7x^8z^3
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