4 years ago

POR FAVORRRRRRR NECESITO RÁPIDO LA RESPUESTA 3m (4x-5) - 20x + 25

Mathematics

1 answer:

nalin [4]4 years ago

4 0

Answer:

12mx-15m-20x+25 Hope this helps!

Step-by-step explanation:

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2*(11/7)*9
198 / 7
28.28 cm

so 56.52 is not correct

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Given logbM=3.2 logbN=-1.5 and logbP=2.4 find the value of logb(m^2N/p)

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The formulas:
$\log_a (xy)=\log_a x + \log_a y \\
\log_a (\frac{x}{y})=\log_a x - \log_a y \\
\log_a (x^n)n \log_a x$

Expand the expression:
$\log_b (\frac{m^2n}{p})=\log_b m^2 + \log_b n - \log_b p= 2 \log_b m+\log_b n - \log_b p$

Plug the values into the expression:
$\log_b m=3.2 \\ \log_b n=-1.5 \\ \log_b p=2.4 \\ \\
2 \log_b m+\log_b n - \log_b p=2 \times 3.2-1.5-2.4=6.4-3.9=2.5 \\ \\
\boxed{\log_b (\frac{m^2n}{p})=2.5}$

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3 years ago

What is 6, 400 written in scientific nation?

meriva

Answer:

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Step-by-step explanation:

always have 1 number after the decimal point and then times by ten to the power of 3.

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3 years ago

Read 2 more answers