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andreyandreev [35.5K]
3 years ago
9

How do I work this out​

Mathematics
2 answers:
anyanavicka [17]3 years ago
8 0

Answer:

2.21073919x10^23

Step-by-step explanation:

Apply the Negative Exponent Rule. Negative exponents in the numerator get moved to the denominator and become positive exponents. Negative exponents in the denominator get moved to the numerator and become positive exponents.

Mila [183]3 years ago
6 0

Answer:

6³⁰

__________________________________________________________

<u>We are given the expression:</u>

\frac{(6^{-4})^{-9}}{6^{6}}

<u>Simplifying the expression</u>

<em>We can multiply the 2 exponents on the numerator to get:</em>

\frac{6^{36}}{6^{6}}

<em>We can switch the sign of the exponent on the denominator to get it's reciprocal</em>

{6^{36}}*6^{-6}

<em>Since the bases are the same, adding the powers</em>

<em />{6^{36-6}}<em />

<em />{6^{30}}<em />

Hence, the given expression can be simplified to 6³⁰

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Answer:

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3 years ago
The ratio of white flour to whole wheat flour in a bread recipe is 2:3. The recipe uses 10 cups of flour. How much of each type
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I need to find the surface area of the square pyramid! <br> (I know I'm stupid lol)
pogonyaev

Answer:

L = 260 cm^2

Step-by-step explanation:

height h = 12 cm

slant height s = 13 cm

side length a = 10 cm

lateral edge length e = 13.928388277184 cm

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total surface area A = 360 cm^2

Genda: h = height

s = slant height

a = side length

e = lateral edge length

r = a/2

V = volume

L = lateral surface area

B = base surface area

A = total surface area

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