Question

if
$if \: \sqrt{6} \times \sqrt{15} = x \: \sqrt{10} \: then \: the \: value \: of \: x \: is. \\ (a) \: 3 \\ (b) \sqrt{3 } \\ (c) \sqrt{6}$
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Answer 1

Answer:

x = 3

Step-by-step explanation:

√6 × √15 = x√10

√90 = x√10

x = √(90/10)

x = √9

x = 3

Option (a)