4 years ago

I need help, my teacher didn't really explain it well. Help the best you can :)

Mathematics

2 answers:

Angelina_Jolie [31]4 years ago

8 0

Answer:

ohhh..thats really sad. what may i help you with

Step-by-step explanation:

Inessa [10]4 years ago

4 0

Step-by-step explanation:

hey,u need help with what?

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Simplify the following expressions. Write your answers as a power. Complete problems 1 through 6.

sertanlavr [38]

The expression is given to be:

$\frac{5^4\cdot5^2}{5^3}$

Recall the multiplication rule of exponent given to be:

$x^a\cdot x^b=x^{a+b}$

Therefore, we can simplify the numerator to be:

$5^4\cdot5^2=5^{4+2}=5^6$

Hence, the expression becomes:

$\Rightarrow\frac{5^6}{5^3}$

Recall the division rule of exponent given to be:

$\frac{x^a}{x^b}=x^{a-b}$

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Evaluating the answer, we have:

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$\frac{5^4\cdot5^2}{5^3}=125$

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2 years ago

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For me I think it's true because if you don't count the 0 it's only 3. But I'm not sure about my answer

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