Question

Pleaseee Helpppp
What is the simplified form of the seventh root of x times the seventh root of x times the seventh root of x times the seventh root of x?

Answer 1

\[\sqrt[7]{x} *\sqrt[7]{x}*\sqrt[7]{x} *\sqrt[7]{x} = x ^{1/7}*x ^{1/7}*x ^{1/7}*x ^{1/7}\]
\[x ^{1/7}*x ^{1/7}*x ^{1/7}*x ^{1/7} = x^{1/7+1/7+1/7+1/7}\]

Answer 2

Thankss, could you help me with some more questions?

Answer 3

sure

Answer 4

Frank and Gertrude mow lawns for extra money over the summer. Frank's income is determined by f(x) = 5x + 15, where x is the number of hours. Gertrude's income is g(x) = 4x + 20. If Frank and Gertrude were to combine their efforts, their income would be h(x) = f(x) + g(x). Assume Frank works 4 hours. Create the function h(x), and indicate if Frank will make more money working alone or by teaming with Gertrude.

h(x) = x + 5, work alone
h(x) = x + 5, team with Gertrude
h(x) = 9x + 35, work alone
h(x) = 9x + 35, team with Gertrude

Answer 5

f(x) = 5x + 15,
g(x) = 4x + 20
h(x) = f(x) + g(x)
h(x) =???

Answer 6

I'm confused

Answer 7

in which part?

Answer 8

5x+15+4x+20 right?

Answer 9

right. join the same variables

Answer 10

9x+35 Right?

Answer 11

correct

Answer 12

now if x = 4
where do you think frank will earn more?
in f(x) or in h(x)

Answer 13

h(x)

Answer 14

correct. and when will he earn more if he is working with Gertrude, where he has to share the earnings, or if he is working alone.

Answer 15

With Gertrude and 35?

Answer 16

@sangya21 ?

Answer 17

I think alone cause if with Gertrude, he will get 35.1
and alone he will get 71
9*4 +35 = 36+35 = 71

Answer 18

h(x) = 9x + 35, work alone so that's the answer?

Answer 19

I think so.

Answer 20

Okayy, I'm going to go with that.

Answer 21

What is the 1st term when 1 + 6x2 + 5x4 + 3x3 is arranged in descending order?
Could you help with this one?

Answer 22

is this addition sign between them?

Answer 23

Yeah I think

Answer 24

5x^4 + 3x^3 + 6x^2 +1
if x is positive
and reverse the above eq. id x is -ve

Answer 25

What?

Answer 26

when x is +ve, the number increases with increase in power
and
when x is -ve, the number decreases with increase in power

Answer 27

What is +ve and -ve?

Answer 28

Positive and negative

Answer 29

Oh okay

Answer 30

These are the answer choices
1
6x2
5x4
3x3

Answer 31

5x^4 + 3x^3 + 6x^2 +1
lets consider x is positive

Answer 32

I'm not sure

Answer 33

why?

Answer 34

I can suggest someone else for you then .