Find the Missing Symbol in 0:-412.5?0: Mathematical Operation Puzzle

Fill in the missing symbol (?):

0:412.5?0 0:-412.5\text{?}0

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:06 Let's add the correct sign, alright?
00:10 Think of division like a fraction, with the numerator on top.
00:15 When zero is divided by any number, it always equals zero.
00:20 We can apply this rule to our exercise now.
00:23 But, remember, never divide by zero. That's very important.
00:28 Great job! And that's how we solve this question.

Step-by-step written solution

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1

Understand the problem

Fill in the missing symbol (?):

0:412.5?0 0:-412.5\text{?}0

2

Step-by-step solution

First let's solve the exercise on the left-hand side:

0412.5= \frac{0}{-412.5}=

Here we must remember the formula:

0x=0 \frac{0}{x}=0

In other words, when we divide 0 by any number, the result will always be 0.

Now we have:

0?0 0\text{?}0

Therefore, the answer is:

0=0 0=0

3

Final Answer

=

Practice Quiz

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What will be the sign of the result of the next exercise?

\( (-2)\cdot(-4)= \)

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