UK Secondary (7-11)
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Add and subtract algebraic surds

Interactive practice questions

Which two of the following are "like surds"?

$4\sqrt{x}$4x

A

$6\sqrt[3]{x^2}$63x2

B

$\sqrt{5x}$5x

C

$9\sqrt{x^2}$9x2

D

$8\sqrt[3]{x}$83x

E

$2\sqrt{x}$2x

F

$4\sqrt{x}$4x

A

$6\sqrt[3]{x^2}$63x2

B

$\sqrt{5x}$5x

C

$9\sqrt{x^2}$9x2

D

$8\sqrt[3]{x}$83x

E

$2\sqrt{x}$2x

F
Easy
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