2 < n ?
The way you worded it confused me but I assume this is what your talking about
Hello from MrBillDoesMath!
Answer:
4x^4 - 2x^3 + 4x^2 -2x + ( +\-7 + 1)
See Discussion for meaning of "+\-" symbol above
Discussion:
** The first polynomial (10x^4-2x 7) is missing an operand between 2x and 7. I have indicated it below by using (+\_), meaning I don't know what you wanted.**
(10x^4-2x +\- 7)-(6x^4+2x^3-4x^2-1) => combine like terms
(10x^4 - 6x^4) - (2x^3) - (-4x^2) + (-2x) + ( +\-7 +1) =
4x^4 - 2x^3 + 4x^2 -2x + ( +\-7 + 1)
Thank you,
MrB
Answer:
29.6
Step-by-step explanation:
Answer:
-94.5
Step-by-step explanation:
7.5 less 102 is equivalent to the negative of 102 less 7.5: -(102 - 7.5) = -94.5.
It is not strictly necessary to reverse the order of the numbers as shown above, but 102 - 7.5 is more famliar (and thus easier to deal with) than
7.5 - 102.