Question

Check and Help Or Nah

Answer 1

@satellite73 hi are you available to help me 2day

Answer 2

sure
your job is to add them up

Answer 3

first one is right

Answer 4

second one is a multiplication

Answer 5

\[3\sqrt[4]{8}\times 2\sqrt[4]{32}=6\sqrt[4]{256}\]

Answer 6

the numbers 8 and 32 are both powers of 2, \(8=2^3\) and \(32=2^5\) so
\[256=2^{3+5}=2^8\]
so \[6\sqrt[4]{2^8}=6\times 2^2=6\times 4=24\]

Answer 7

the last step was because
\[\sqrt[4]{2^8}=2^2\]
hope that one is clear

Answer 8

See do you know the formula for the perimeter of the rectangle:
P = 2(l+b)

so here :
l = 6 + 3sqrt(5)
b = 2 + sqrt(5)

so the perimeter is:

\[2(6 +3\sqrt{5} + 2 + \sqrt{5}) = = 2(8 + 4\sqrt{5}) = 16 + 8\sqrt{5}\]

Similiarly,Area of rectangle is
:l x b
\[=>3\sqrt[4]{8} \times (5 + 2\sqrt[4]{32})\]
=>

Answer 9

ok so far i understand but only thing is im confused on how to answer this question @satellite73

Answer 10

@satellite73 :To correct you first option is wrong

Answer 11

they have already given you the radical part of the answer

Answer 12

of first question

Answer 13

all you have to enter is \(24\)
kind of weird, but what do you want from on line class?

Answer 14

what do u mean

Answer 15

you have a box to fill for the second question right? you have to put a number in it

Answer 16

the number to put in it is 24

Answer 17

i just really want to learn so i can back and thank everyone that has helped me because i am appreciative for all the people me

Answer 18

lets go slow because the idea is simple, but the question is written funny

Answer 19

oh i understand its just you asked what do i want from online class and i answered

Answer 20

to get the area, you have to multiply base times height, i.e. multiply \[3\sqrt[4]{8} \times (5 + 2\sqrt[4]{32})\]

Answer 21

when you distribute, the first term is \(15\sqrt[4]{8}\) but they have already entered that for you!

Answer 22

so your only real job is to multiply
\[3\sqrt[4]{8}\times 2\sqrt[4]{32}=6\times 4=24\]