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4 years ago

What is the value of [-12]

Mathematics

2 answers:

Tema [17]4 years ago

5 0

The answer is -12 this is because the brackets does not make a difference.

devlian [24]4 years ago

3 0

Answer:

The value of [-12] is -12

Step-by-step explanation:

Given the greatest integer function with the value -12

we have to find the value of [-12]

By the definition of greatest integer function

The greatest integer function is a function which is piece-wise defined.

If the number given under the greatest integer function is an integer, we take same value of function which is integer. If the number is not an integer, we use the next smaller integer i.e

The value of x is x i.e [x]=x: if x is integer

The value of x is x-1 i.e [x]=x-1: if x is not an integer

Given [-12]

As -12 is integer therefore the value of

[-12]=-12

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iren2701 [21]

Answer:

6.7 = 6 $\frac{7}{10}$

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Step-by-step explanation:

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First rewrite the decimal as a number with 1 in the denominator.

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3 years ago

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Gennadij [26K]

= -30a^5b + 12a^4b^3 + 6a^3b^2 + 10a^3b^2 - 4a^2b^4 - 2ab^3
= -30a^5b + 12a^4b^3 + 16a^3b^2 - 4a^2b^4 - 2ab^3

answer
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3 years ago

A spotlight on the ground shines on a wall 12 m away. If a man 2 m tall walks from the spotlight toward the building at a speed

Olegator [25]

Answer:

The length of shadow decrease at 0.48 m/s.

Step-by-step explanation:

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from the diagram (triangle) it can be seen similar triangles with similar base/height ratios.

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