Question

help please work attached

Answer 1

of what

Answer 2

which one would you like to do
pick one and we can do it

Answer 3

can we start with 4

Answer 4

k

Answer 5

\[-xy^2\times (3x)^3\] that minus sign is just going to say there

Answer 6

first we have to cube \(3x\) i.e. \(3x\times 3x\times 3x=27x^3\) or else just write
\[(3x)^3=3^3x^3=27x^3\]

Answer 7

giving
\[-2xy\times 27x^3\] then multiply to get
\[-2\times 27\times x\times x^3\times y=-57x^{3+1}y=-54x^4y\]

Answer 8

probably more steps than needed, but i did not want to skip any

Answer 9

???????

Answer 10

what is the question?

Answer 11

nvm i gwet it can we go ahead to number 3