( \sqrt { 2 } \cdot ( \sqrt { 7 } + 2 )
Enrhifo
\sqrt{14}+2\sqrt{2}\approx 6.570084512
Rhannu
Copïo i clipfwrdd
\sqrt{2}\sqrt{7}+2\sqrt{2}
Defnyddio’r briodwedd ddosbarthu i luosi \sqrt{2} â \sqrt{7}+2.
\sqrt{14}+2\sqrt{2}
I luosi \sqrt{2} a \sqrt{7}, dylid lluosi'r rhifau dan yr ail isradd.
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