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zysi [14]
3 years ago
15

(2/7)power 7 divided (2/7)power 5

Mathematics
2 answers:
lesantik [10]3 years ago
8 0

Answer:

4/49

Step-by-step explanation:

\frac{ (\frac{2}{7})^{7}  }{( \frac{2}{7} )^{5} }  = ({ \frac{2}{7} )}^{7 - 5}  \\  = ( \frac{2}{7})^{2}  \\  =  \frac{4}{49}

Harrizon [31]3 years ago
6 0

Answer:

4/49

Step-by-step explanation:

7-5 = 2

2/7*2/7 = 4/49

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Me pueden ayudar con este ejercicio de operaciones combinadas de números racionales.
JulsSmile [24]

Answer:

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6 0
3 years ago
What is BD in the image attached
Ugo [173]

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6 0
3 years ago
Finding the missing length
pav-90 [236]

\huge\colorbox{black}{  \color{white}{ANSWER}}

we know,

\mathfrak{\hookrightarrow  { area =  \dfrac{1}{2} \times (a + b) \times h }}

where,

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  • b = 5 cm
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So,

\hookrightarrow  \mathcal{28 =  \dfrac{1}{2}  \times (5 + 2) \times h}

\hookrightarrow \mathcal{28 \times 2 = 7 \times h}

\hookrightarrow \mathcal{ \dfrac{56}{7}  = h}

\hookrightarrow \mathcal{h = 8}

so, missing lenght = 8 cm

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3 years ago
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Radda [10]
14 because 10*14 is 140.
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3 years ago
Is this graph a function?
Diano4ka-milaya [45]
Yeah it’s a sin graph
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3 years ago
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