Question

Find the value of √27×√3​

Answer 1

Answer:

√27×√3​=3√3*√3=9

Answer 2

√27 × √3 = 9

Given :

The expression √27 × √3

To find :

The value of the expression

Solution :

Step 1 of 2 :

Write down the given expression

The given expression is √27 × √3

Step 2 of 2 :

Find the value of the expression

$\displaystyle \sf{ \sqrt{27} \times \sqrt{3} }$

$\displaystyle \sf{ = \sqrt{27 \times 3} }$

$\displaystyle \sf{ = \sqrt{3 \times 3 \times 3 \times 3} }$

$\displaystyle \sf{ = \sqrt{ {3}^{2} \times {3}^{2} } }$

$\displaystyle \sf{ = 3 \times 3 }$

$\displaystyle \sf{ = 9 }$

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