3 years ago

I need help please.

Mathematics

1 answer:

ivann1987 [24]3 years ago

3 0

Answer: 96.77

Step-by-step explanation:

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Nicholas sent a chain letter to his friends, asking them to forward the letter to more friends. Every 12 weeks, the number of pe

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Answer:

$P(t)=50(1.99)^{t/12}$

Step-by-step explanation:

The problem can be modeled by using the compound growth formula.

Given, Initial number P_0 of people who Nicholas sent the chain letter t=50

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Answer:

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Step-by-step explanation:

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Use the properties of exponents to simplify the expression: 2532

Vlad1618 [11]

Question

Use the properties of exponents to simplify the expression: $25^{\frac{3}{2}}$

Answer:

$25^{\frac{3}{2}} = 125$ \

Step-by-step explanation:

Given

$25^{\frac{3}{2}}$

Required

Simplify

$25^{\frac{3}{2}}$

Apply the following law of indices

$a^{\frac{m}{n}} = (a^m)^{\frac{1}{n}}$

So, the expression becomes

$25^{\frac{3}{2}} = (25^3)^{\frac{1}{2}}$

Express $25^3$ as 15625

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In indices: $a^{\frac{1}{2}} = \sqrt a$

So, we have:

$25^{\frac{3}{2}} = \sqrt{15625$

$25^{\frac{3}{2}} = 125$

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