Are the fractions 5/6, 5/7, 5/8, and 5/9 and arranged in order from greatest to least? Explain.
1 answer:
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Step-by-step explanation:
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Answer:
explanations: we multiply with a rational surd
(x-9)*√(x+9)/(√(x-9)*√(x+9)
=(x-9)√(x+9)/
B.( x-9)/√x+3 =( x-9)*(√x-3)/(√x+3)*(√x-3)
= (x-9)*(√x-3)/x-9
=√x-3