Write as a single surd or rational number:

MATHEMATICS · Multi-part · GCSE · Mathematics · Number · Number

Problem

Write as a single surd or rational number: (1) (a)

\sqrt{11}\times\sqrt{11}

(2) (b)

\sqrt{3}\times\sqrt{5}

(3) (c)

\sqrt{5}\times\sqrt{6}

(4) (d)

3\sqrt{7}\times2\sqrt{7}

(5) (e)

(3\sqrt{5})^2

(6) (f)

3\sqrt{2}\times\sqrt{5}

(7) (g)

-2\sqrt{3}\times3\sqrt{5}

(8) (h)

2\sqrt{6}\times\sqrt{12}