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Jnlucero
Group Title
Find the square root of (999993)(999991)(999989)(999987)+16.
 one year ago
 one year ago
Jnlucero Group Title
Find the square root of (999993)(999991)(999989)(999987)+16.
 one year ago
 one year ago

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lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
have you tried a device called "calculator"? unless you're interested to learn how to solve that manually
 one year ago

Jnlucero Group TitleBest ResponseYou've already chosen the best response.0
yes, there is.....
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
well then, the first step is to solve (999993)(999991) manually
 one year ago

estudier Group TitleBest ResponseYou've already chosen the best response.2
Write 1mm as x then (x7)(x9)(x11)(x13)+16 is (x^220x+95)^2
 one year ago

Jnlucero Group TitleBest ResponseYou've already chosen the best response.0
well, that's right....
 one year ago

HerbvanH Group TitleBest ResponseYou've already chosen the best response.0
999980000095
 one year ago

Jnlucero Group TitleBest ResponseYou've already chosen the best response.0
If we let y = 999990, the expression boils down to \[\sqrt{(y+3)(y+1)(y1)(y3) +16}\]\[=\sqrt{(y^21)(y ^{2}9)+16}\]\[=\sqrt{y^4  10y^2+9+16}\]\[=\sqrt{y^410y^2+25}\]\[=y^25\]then,\[=(999990)^{2}5=9888800001005=988880000095\]
 one year ago
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