Will give brainliest What is the value of the expression 2 + 32 ⋅ (4 − 1)? (5 points) 24 29 33 37

Mathematics

1 answer:

S_A_V [24]2 years ago

6 0

Answer:

Hello There the correct answer to this is B 29

Step-by-step explanation:

1) The First Thing we subtract the numbers within the parenthesis:

2 + 3 ^ 2 * (3)

2) Then, we solve the exponents:

2 + 9 * (3)

3) Then, we multiplication:

2 + 27

4) Finally, Than we the addition of numbers is made:

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Which expression is equivalent to 36^-1/2

inn [45]

ANSWER

$( {36})^{ (- \frac{1}{2}) } = \frac{1}{6}$

EXPLANATION

The given expression is

${36}^{( - \frac{1}{2} )}$
This is having a negative index. We must first of all change to a positive index.

Recall that,

${a}^{ - m} = \frac{1}{ {a}^{m} }$

We apply this law of exponents to get,

${36}^{( - \frac{1}{2} )} = \frac{1}{ {36}^{( \frac{1}{2} )} }$

We cab rewrite the given expression to obtain;

${36}^{( - \frac{1}{2} )} = \frac{1}{ \sqrt{36} }$

This will simplify to give us,

${36}^{( - \frac{1}{2} )} = \frac{1}{ 6 }$

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Nookie1986 [14]

$100

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From eight different books, in how many ways can any four of them be arranged side by side on a bookshelf?

Snezhnost [94]

First we calculate how many ways you can choose four books from a set of eight.
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