Question

Write 2x+xto the power of 3 minus 1 in descending oreder
​

Answer 1

x^3 + 2x - 1.

Explanation:

To simplify the expression 2x + x^3 - 1, we can first rearrange the terms in decreasing order of the exponents:

x^3 + 2x - 1

So the simplified expression, rearranged in descending order, is x^3 + 2x - 1.