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Mathematics 9 Online
OpenStudy (anonymous):

4z^4 - 8 + 16z^4 + 2=20z^4 + 10

jhonyy9 (jhonyy9):

-6=10

OpenStudy (earthcitizen):

is this complex numbers ?

OpenStudy (anonymous):

what are the instructions here?

OpenStudy (earthcitizen):

what is z ?

OpenStudy (anonymous):

Add or subtract the monomials.

OpenStudy (anonymous):

assuming this was written correctly, there is no solution

OpenStudy (earthcitizen):

it doesn't make sense to add or subtract now, because it's a false expression. Except you have a value for z

OpenStudy (anonymous):

im asking if it equals 20z^4+10

OpenStudy (earthcitizen):

like suppose z=a+jb

OpenStudy (earthcitizen):

yes sir, it resolves to this 20 z^4-6 = 20 z^4+10

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