Sandra P. answered • 12/19/15
Tutor
New to Wyzant
Math Major at Suny Adirondack
it should be (4/3)2*(1/y)2*(1/x4)
Jaq M.
asked • 10/09/14-2 exponent
How do I solve an expression with a -2 exponent?
Ex: (3y^-6x^2/4y^-7)^-2
Ex: (3y^-6x^2/4y^-7)^-2
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2 Answers By Expert Tutors
(3y-6x2/4y-7)-2
(3y-6 * x2)-2
(4y-7)-2
[(3/4) y(-6-(-7)) *x2]-2
[3/4 *y*x2]-2
(4/3)2 *(1/y2)*(1/x4)
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Sandra P.
12/19/15