Did I do this right?

Mathematics

1 answer:

stepan [7]3 years ago

4 0

Answer = Yes got it correct

You might be interested in

In general, the value measured by the horizontal axis is called the_______<br> variable.

azamat

Independent variable

which is the x axis the “horizontal axis

8 0

3 years ago

What inequality does the number line represent?<br>

cupoosta [38]

Answer:

-4<f

Step-by-step explanation:

i am pretty sure this is correct, haven´t done it since freshman year haha.

4 0

3 years ago

Read 2 more answers

Use induction to prove that 2? ?? for any integer n>0 . Indicate type of induction used.

Hoochie [10]

Answer with explanation:

The given statement is which we have to prove by the principal of Mathematical Induction

$2^{n}>n$

1.→For, n=1

L H S =2

R H S=1

2>1

L H S> R H S

So,the Statement is true for , n=1.

2.⇒Let the statement is true for, n=k.

$2^{k}>k$

---------------------------------------(1)

3⇒Now, we will prove that the mathematical statement is true for, n=k+1.

$\rightarrow 2^{k+1}>k+1\\\\L H S=\rightarrow 2^{k+1}=2^{k}\times 2\\\\\text{Using 1}\\\\2^{k}>k\\\\\text{Multiplying both sides by 2}\\\\2^{k+1}>2k\\\\As, 2 k=k+k,\text{Which will be always greater than }k+1.\\\\\rightarrow 2 k>k+1\\\\\rightarrow2^{k+1}>k+1$