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Irina-Kira [14]
3 years ago
5

Name the property of real numbers illustrated by the equation 2*(√8*7)=(2*√8)*7

Mathematics
2 answers:
umka21 [38]3 years ago
8 0
Associative property of mulipication, the ability to move parenthasees with mltipication or additon
forsale [732]3 years ago
6 0
<h2>Answer:</h2>

The property that is illustrated by the equation is:

                   Associative property of multiplication      

<h2>Step-by-step explanation:</h2>

Associative property--

It states that the elements can be added or multiplied no matter in which order the elements are grouped.

i.e.

a+(b+c)=(a+b)+c

This is the associative property of addition.

and

a×(b×c)=(a×b)×c

This is the associative property of multiplication.

Commutative Property--

It states that two elements of the set when operated gives the resultant as the same when the two are operated in any order.

i.e.

a+b=b+a  This is commutative property of addition.

and

a×b=b×a This is the commutative property of multiplication.

Distributive Property--

Also, for any three elements a,b,c by the distributive property states that:

   a(b+c)=ab+ac

Here we have the equation as:

            2\times (\sqrt{8}\times 7)=(2\times \sqrt{8})\times 7

This is the associative property of multiplication.

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Answer:

OPTION A

Step-by-step explanation:

To find the table substitute the points on the given function and compare the values.

The given function is: $ y = x^2 + 2 $.

OPTION A:

(i) When x = -2

LHS = y = 6.

RHS = (-2)² + 2 = 4 + 2 = 6.

LHS = RHS

(ii) When x = -1

LHS = y = 3

RHS = (-1)² + 2 = 1 + 2 = 3.

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(iii) When x = 0

LHS = y = 2

RHS = 0² + 2 = 2.

LHS = RHS

(iv) When x = 1

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(v) When x = 2

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OPTION B:

(i) When x = -2

LHS = y = -2

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OPTION B is eliminated.

OPTION C:

(i) When x = -2

Using the same reason as OPTION B this option is eliminated as well.

So, OPTION A is the correct answer.

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