Testbor Plus

en Sign In

Go Back

Question

Numbers & Operations

Calculate:  ${\left(\sqrt{\mathrm{<mn>10</mn>}+\mathrm{<msqrt><mn>51</mn></msqrt>}}+\sqrt{\mathrm{<mn>10</mn>}-\mathrm{<msqrt><mn>51</mn></msqrt>}}\right)}^2$

$\mathrm{<mn>14</mn>}$

$\mathrm{<mn>20</mn>}$

$\mathrm{<mn>34</mn>}$

$\mathrm{<mrow><mn>2</mn><mo></mo><msqrt><mn>51</mn></msqrt></mrow>}$

Submit answer I don't know this yet

Mathematics

Your Real-time results

See all