Math, asked by progamerz2332, 2 months ago

find the value of m for which 5 power m ÷ 5‐³ =5⁵​

Answers

Answered by arpcricket
2

Answer:

m = 2

Step-by-step explanation:

Using the property a^{m} ÷ a^{n} = a^{m-n}

5^{m} ÷ 5^{-3} = 5^{5}

We can remove the base and take only the exponents.

Hence, we get: m - (-3) = 5 [Because, using the property a^{m} ÷ a^{n} = a^{m-n} will give us m ÷ n = m - n {according to the laws of exponents}]

Now we solve it: m - (-3) = 5

                       => m + 3 = 5

                       => m = 5 - 3

                       => m = 2

Therefore we get m = 2

Answered by Anonymous
7

Answer:

\huge\mathfrak\blue{Question}

Find the value of m?

We solve this question with the rule of this rule:-

 {a}^{m}  \div  {a}^{n}  =  {a}^{m - n}

\huge\mathfrak\purple{Solution}

 {5}^{m}  \div  {5}^{ - 3}  =  {5}^{5}

 {5}^{m - ( - 3)}  \:  \:  \:  \:  =  {5}^{5}

 {5}^{m + 3}   \:  \:  \:  \:  \:  \:  \:  \: =  {5}^{5}

m + 3 \:  \:  \:  \:  \:  \:  = 5

m  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = 5 - 3

m \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   = 2

So the value of m is 2

Step-by-step explanation:

Hope this helps you.

# By Sparkly Princess

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