i will mark as brainliest . pls help.
(x-1),(x+2) are factors of 2x^3(2x cube) +mx^2(mx square)-x-n . value of (m^2(m square)-n^2(n square)) .
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i will mark as brainliest . pls help.
(x-1),(x+2) are factors of 2x^3(2x cube) +mx^2(mx square)-x-n . value of (m^2(m square)-n^2(n square)) .
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19
Hey there, use factor theorem here.
The given expression is
By applying division algorithm A=BQ+R
We should approach in a way : x=1 and x=-2 makes it zero.
x=1
x=-2
The solutions are and
Therefore, m²-n² is 25-6 or 19