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3 years ago

What is "the negation of the product of five times a number divided by two is ten" as a written equation?

Mathematics

2 answers:

Liono4ka [1.6K]3 years ago

7 0

Answer:

-5x/2 = 10

x = -4

Step-by-step explanation:

Let the unknown number be represented as x.

Negation of the product of five times the number is - 5x

Negation of the product of five times a number divided by two is ten.

Expressing this in equation format:

-5x/2 = 10

=> x = -(10 * 2)/5 = -20/5 = -4

Hence the unknown number is -4.

Validation:

-5 * (-4) / 2 = 20/2 = 10

The given equality is satisfied when the value of unknown variable x = -4

Vaselesa [24]3 years ago

6 0

Answer:

-(5*-4)/2 = 10

Step-by-step explanation:

The product of 5*-4 = -20

-20/2 =-10

This product itself is negative (the but outside the parentesis there is a negative sign (the negation of this product) (-,- =+)

-(5*-4)/2 = 10

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$\left(H+ \left[\begin{array}{c c c}1 & 4 & -2\end{array}\right]\right)+\left[\begin{array}{c c c}3 & 2 & -6\end{array}\right]=\left[\begin{array}{c c c}-2 & 8 & -1\end{array}\right]+\left(\left[\begin{array}{c c c}1 & 4 & -2\end{array}\right]+\left[\begin{array}{c c c}3 & 2 & -6\end{array}\right]\right)$

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