All categories

2 years ago

Evaluate 2n-1, where N -7

Mathematics

1 answer:

IceJOKER [234]2 years ago

3 0

The value of the expression 2n - 1 when n = 7 is 13.

<h3>Equation</h3>

2n - 1

when n = 7

Substitute n = 7 into the equation

2n - 1

= 2(7) - 1

= 14 - 1

= 13

<h3>What is mathematical expression?</h3><h3 />

Mathematical expression is an expression which involves the combination of numbers and variables in a valid way, in a function of addition, subtraction, multiplication, division and exponentiation

Therefore, the value of the expression 2n - 1 when n = 7 is 13.

Learn more about equation:

brainly.com/question/13729904

#SPJ1

You might be interested in

The mapping below represents all of the points on the graph of functionf.

Rom4ik [11]

Answer:

$\{-4, -1, 0, 2, 7\}$

Step-by-step explanation:

The domain of the function is the set of all possible inputs for the function. Therefore, the set of all possible inputs is $\{-4, -1, 0, 2, 7\}$ .

3 0

3 years ago

Please help (if you can’t it’s okay) :>

IrinaVladis [17]

Answer:

the answer is 11%

Step-by-step explanation:

this is because

27/30x100=90

which is 90

but the difference between 100 and 90 is 10

so its 10% but its closer to 11%

so yeah

i am not sure if its correct

3 0

4 years ago

Read 2 more answers

Dimitri drew a right angle. Then he drew an angle that was 20° larger. What is the measure of the second angle Dimitri drew?

marysya [2.9K]

Right angle is 90 degrees. 90 + 20 = 110 degrees

4 0

3 years ago

Read 2 more answers

Simplify 6 x 10−7 2 x 105 .

mafiozo [28]

Answer:

-49

Step-by-step explanation:

it would be this because first we would have to figure out what 6*10 is that why we know what to distribute . so once we figure it out , which is 70 . We would then subtract 14 from 70 . Since 7 is right next to 2 we would then multiply it to get to 14. Once we get that you should get 56, from there you would subtract 56 to 105 , and get your answer.

7 0

3 years ago

HELP PLZ A bag contains 8 red marbles, 5 blue marbles, 4 green marbles,

mestny [16]

Answer:

is it multiple choice?

8 0

3 years ago