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3 years ago

Simplify 5^2•5^4 pls help

Mathematics

1 answer:

Brrunno [24]3 years ago

8 0

6^8 that’s the anwser

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Answer the following question with work. -6x+40=220

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If you do 220-40 then the second digit of the negative number will equal x.

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3 years ago

Which table represents a linear function?

amid [387]

The first one because they go up by 4 each time thus it is linear.

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4 years ago

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What is 1 plus 1 minus 1 times 1 times 1 subtract 1 plus 1 times 1 divided by 1 times 1 divided by 1 subtract 1 plus 1 plus 1 di

Lesechka [4]

Answer:

zero

Step-by-step explanation:

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3 years ago

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Applying Properties of Exponents In Exercise,use the properties of exponents to simplify the expression.

Eduardwww [97]

Answer:

$1. ~e^5\\2. ~e^{\frac{3}{2}}\\3. ~e^6\\4.~ e^7$

Step-by-step explanation:

We have to simplify the given exponential expressions

Exponential properties:

$e^0 =1\\e^a.e^b = e^{a+b}\\\\\displaystyle\frac{e^a}{e^b} = e^{a-b}\\\\(e^a)^b = e^{ab\\\\e^{-a} = \frac{1}{e^a}$

Simplification takes place in the following manner:

$(e^2)^\frac{5}{2}\\\text{Applying the exponential property}\\\\=e^{2\times \frac{5}{2}}\\= e^5$

$(e^2)(e^{\frac{1}{2}})\\\text{Using the exponential propert}\\\\= e^{2 + \frac{1}{2}} = e^{\frac{3}{2}}$

$(e^{-2})^{-3}\\= e^{-2\times -3}\\=e^6$

$\displaystyle\frac{e^5}{e^{-2}}\\\\\text{Using exponential properties}\\\\= e^{5-(-2)} = e^7$

4 0

4 years ago

2 and 1/4 + 2 and 1/5 + 3 and 5/8

love history [14]

Answer:

$7 \frac{23}{40}$

Step-by-step explanation:

2 and 1/4 + 2 and 1/5 + 3 and 5/8

$= 2 \frac{1}{4} + 2 \frac{1}{5} + 3 \frac{1}{8} \\ \\ = \frac{2 \times 4 + 1}{4} + \frac{2 \times 5 + 1}{5} + \frac{3 \times 8 + 1}{8} \\ \\ = \frac{8 + 1}{4} + \frac{10 + 1}{5} + \frac{24 + 1}{8} \\ \\ = \frac{9}{4} + \frac{11}{5} + \frac{25}{8} \\\\(lcm \: of \: 4, \: 5, \: 8 \: = 40) \\ \\ = \frac{9 \times 10}{4 \times 10} + \frac{11 \times 8}{5 \times 8} + \frac{25 \times 5}{8 \times 5} \\ \\ = \frac{90}{40} + \frac{88}{40} + \frac{125}{40} \\ \\ = \frac{90 + 88 + 125}{40} \\ \\ = \frac{303}{40} \\ \\ = 7 \frac{23}{40}$

3 0

3 years ago