Solvi għal r
r = \frac{55591 {(\sqrt{756229} + \sqrt{1162321})}}{135364} \approx 799.887238416
Assenja r
r≔\frac{55591\left(\sqrt{756229}+\sqrt{1162321}\right)}{135364}
Graff
Sehem
Ikkupjat fuq il-klibbord
r=\frac{5351340-2217\times 2489}{\sqrt{10\times 695135-2489^{2}}-\sqrt{10\times 607741-2217^{2}}}
Immultiplika 10 u 535134 biex tikseb 5351340.
r=\frac{5351340-5518113}{\sqrt{10\times 695135-2489^{2}}-\sqrt{10\times 607741-2217^{2}}}
Immultiplika 2217 u 2489 biex tikseb 5518113.
r=\frac{-166773}{\sqrt{10\times 695135-2489^{2}}-\sqrt{10\times 607741-2217^{2}}}
Naqqas 5518113 minn 5351340 biex tikseb -166773.
r=\frac{-166773}{\sqrt{6951350-2489^{2}}-\sqrt{10\times 607741-2217^{2}}}
Immultiplika 10 u 695135 biex tikseb 6951350.
r=\frac{-166773}{\sqrt{6951350-6195121}-\sqrt{10\times 607741-2217^{2}}}
Ikkalkula 2489 bil-power ta' 2 u tikseb 6195121.
r=\frac{-166773}{\sqrt{756229}-\sqrt{10\times 607741-2217^{2}}}
Naqqas 6195121 minn 6951350 biex tikseb 756229.
r=\frac{-166773}{\sqrt{756229}-\sqrt{6077410-2217^{2}}}
Immultiplika 10 u 607741 biex tikseb 6077410.
r=\frac{-166773}{\sqrt{756229}-\sqrt{6077410-4915089}}
Ikkalkula 2217 bil-power ta' 2 u tikseb 4915089.
r=\frac{-166773}{\sqrt{756229}-\sqrt{1162321}}
Naqqas 4915089 minn 6077410 biex tikseb 1162321.
r=\frac{-166773\left(\sqrt{756229}+\sqrt{1162321}\right)}{\left(\sqrt{756229}-\sqrt{1162321}\right)\left(\sqrt{756229}+\sqrt{1162321}\right)}
Irrazzjonalizza d-denominatur tal-\frac{-166773}{\sqrt{756229}-\sqrt{1162321}} billi timmultiplika in-numeratur u d-denominatur mill-\sqrt{756229}+\sqrt{1162321}.
r=\frac{-166773\left(\sqrt{756229}+\sqrt{1162321}\right)}{\left(\sqrt{756229}\right)^{2}-\left(\sqrt{1162321}\right)^{2}}
Ikkunsidra li \left(\sqrt{756229}-\sqrt{1162321}\right)\left(\sqrt{756229}+\sqrt{1162321}\right). Il-multiplikazzjoni tista' tiġi ttrasformata fid-differenza tal-kwadrati li jużaw ir-regola: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
r=\frac{-166773\left(\sqrt{756229}+\sqrt{1162321}\right)}{756229-1162321}
Ikkwadra \sqrt{756229}. Ikkwadra \sqrt{1162321}.
r=\frac{-166773\left(\sqrt{756229}+\sqrt{1162321}\right)}{-406092}
Naqqas 1162321 minn 756229 biex tikseb -406092.
r=\frac{55591}{135364}\left(\sqrt{756229}+\sqrt{1162321}\right)
Iddividi -166773\left(\sqrt{756229}+\sqrt{1162321}\right) b'-406092 biex tikseb\frac{55591}{135364}\left(\sqrt{756229}+\sqrt{1162321}\right).
r=\frac{55591}{135364}\sqrt{756229}+\frac{55591}{135364}\sqrt{1162321}
Uża l-propjetà distributtiva biex timmultiplika \frac{55591}{135364} b'\sqrt{756229}+\sqrt{1162321}.
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