Question

Simplify and find the value of the following correct to two places of the decimal
a)
$\sqrt{27} - 2 \sqrt{12}$
b)
$(5 \sqrt{6}) 2 \sqrt{150}$
c)
$\frac{4 \sqrt{63} }{8 \sqrt{7} }$


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Answer 1

Answer:

Answer of 'a' hope it helps you