Simpify 3^2 times 3^5

Mathematics

2 answers:

QveST [7]3 years ago

7 0

<h3>Answer: 3^7</h3>

This is equivalent to 2187 if you were to evaluate 3^7 with a calculator.

============================================================

Explanation:

The rule you use is

$a^b*a^c = a^{b+c}$

When we multiply exponential expressions with the same base, we add the exponents. The base stays the same.

So,

$3^2*3^5 = 3^{2+5} = 3^7$

If the bases were different, then you cannot use this rule.

Serggg [28]3 years ago

6 0

Answer:

Ok!

Step-by-step explanation:

So I’m guessing 3^2 means 3x3 basically! If I’m wrong pls correct! Anyways, so you wanna write the equation like so: (3^2) + (3^5). Next, do 3^2 which gets you 9. Then, do 3^5 which gets you 243. I know, it’s confusing haha. Now, add those two together & u get 252! There ya go, hoped it helped (:

You might be interested in

It’s a pic (math) which of the following statements is true about the tree quadrilaterals

nexus9112 [7]

Answer:

Its the last option. M and N are similar but not congruent.

Step-by-step explanation:

They have the same shape but are a different size.

4 0

3 years ago

Select all tables that represent a proportional relationship between x and Y.

ch4aika [34]

0 1 2 3 and 0 8 16 24

8 0

2 years ago

The population of current statistics students has ages with mean muμ and standard deviation sigmaσ. samples of statistics studen

Aleonysh [2.5K]

What does the central limit theorem tell us about the distribution of those mean ages?

A. Because n>30, the sampling dist of the mean ages can be approximated by a normal dist with a mean u and a SD o/sqrt 54,

Whenever n>30 the central limit theory applies.

6 0

3 years ago

Help solving this math problem

daser333 [38]

Diagram of two triangles

The two triangles are similar because they are both right triangles, meaning that one angle is 90° and the other two are acute (less than 90°).

The diagram on the left is missing its hypotenuse - the variable c. The hypotenuse is opposite of the right angle. The diagram on the right side is missing one of its legs.

Note: The hypotenuse is the longest side of a right triangle.

Word Problen

The legs are 21 blocks and 20 blocks because they are by the right angle. Use the Pythagorean theorem to find the diagonal path's length, which is the hypotenuse.

${a}^{2} + {b}^{2} = {c}^{2}$