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Number Systems

Quick practice

Question 1 of 5

Simplify $\left( {5\sqrt 6 + \sqrt 5 } \right)\left( {\sqrt 6 + 2\sqrt 5 } \right)$ is equal to

A

B

C

D

25

Concepts

Rational number

Real Numbers and Their Decimal Expansions

Operations on Real Numbers

Laws of Exponents for Real Numbers