Simplify the expression 5^3 × 5^-5.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?

Find the solution of each of the following.