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AlladinOne [14]
3 years ago
13

Explain the Product and Quotient Properties of Square Roots and include examples.

Mathematics
1 answer:
luda_lava [24]3 years ago
6 0
Product property of square roots: 
<span>For all positive real numbers a and b, the square root of the product is the same as the product of the square roots: </span>
<span>√a * √b = √ab </span>
<span>example: </span>
<span>√3 * √2 = √(3 * 2) = √6 </span>

<span>Quotient property of square roots: </span>
<span>For all positive real numbers a and b, b ≠ 0: the square root of the quotient is the same as the quotient of the square roots: </span>
<span>√a / √b = √a/b </span>
<span>example: </span>
<span>√5 / √3 = √5/3 </span>
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Answer:

Given: \frac{x}{6} + 2 = 15                             ......[1]

To prove : x =78

Subtraction property states that you subtract the same number to both sides of an equation.

Subtract 2 from both sides of an equation [1];

\frac{x}{6} + 2 - 2= 15 -2

Simplify:

\frac{x}{6} = 13                                             ......[2]

Multiplication property states that you multiply the same number to both sides of an equation.

Multiply 6 to both sides of an equation [2];

\frac{x}{6} \times 6 = 13 \times 6

Simplify:

x = 78                      proved!

Statement                                           Reason

1.  \frac{x}{6} + 2 = 15                 Given

2.  \frac{x}{6} = 13                 Subtraction property of equality

3. x = 78                              Multiplication property of equality

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