Surds

Hong Kong

Stage 1 - Stage 3

Expand and simplify the given expression: $\sqrt{13}\left(\sqrt{11}+2\right)$√13(√11+2)

Easy

< 1min

Expand and simplify the given expression: $\sqrt{7}\left(-5+\sqrt{5}\right)$√7(−5+√5)

Easy

< 1min

Expand and simplify given expression: $\sqrt{3}\left(3+\sqrt{5}\right)$√3(3+√5)

Easy

< 1min

Expand and simplify the given expression: $7\sqrt{2}\left(\sqrt{7}+6\right)$7√2(√7+6)

Easy

< 1min

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