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3 years ago

5

Multiply `(9 sqrt(y)+4)(8 sqrt(y)-6 )y > 0

1 answer:

brilliants [131]3 years ago

7 0

Answer:

y>9/16

Step-by-step explanation:

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= 4 9/12 - 4 4/12

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2 years ago

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If g (x) = 1/x^2 then g (x+h) - g (x)/h

nignag [31]

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$\bf \cfrac{\underline{h}(-2x-h)}{\underline{h}(x+h)^2(x^2)}\implies \cfrac{-2x-h}{(x+h)^2(x^2)}\implies \cfrac{-2x-h}{(x^2+2xh+h^2)(x^2)} \\\\[-0.35em] ~\dotfill\\\\ ~\hfill \cfrac{-2x-h}{x^4+2x^3h+x^2h^2}~\hfill$

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3 years ago