Enrhifo
-10\sqrt{6}\approx -24.494897428
Rhannu
Copïo i clipfwrdd
\frac{4\left(-5\right)}{2}\sqrt{2}\sqrt{3}
Mynegwch 4\left(-\frac{5}{2}\right) fel ffracsiwn unigol.
\frac{-20}{2}\sqrt{2}\sqrt{3}
Lluosi 4 a -5 i gael -20.
-10\sqrt{2}\sqrt{3}
Rhannu -20 â 2 i gael -10.
-10\sqrt{6}
I luosi \sqrt{2} a \sqrt{3}, dylid lluosi'r rhifau dan yr ail isradd.
Enghreifftiau
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