In order to be considered a semi conductor the material must?
a. have insulator and conductor properties
b. resist electron flow
c. have ions that are negative and accept charges
d. easily accept electron flow

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?

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73