X= 5y + 1
-2x + 9y = -1
-2(5y + 1) + 9y = -1
-10y - 2 + 9y = -1
-y - 2 = -1
-y = 1
y = -1
x + 5 = 1
x = -4
(-4, -1)
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Answer:
c^10/d^10
Step-by-step explanation:
c^-6 d^4
-----------------
c^-16 d^14
We know that a^b/a^c = a^ (b-c)
c^(-6- - 16) d^ (4-14)
Simplifying
c^(-6-+ 16) d^ (4-14)
c^10 d ^ -10
The negative exponent goes in the denominator
c^10/d^10
Look at the attached picture
Hope it will help you.