Algebra Answers

Solve the reciprocal equation 6x6-25x5+31x4-31x2+25x-6=0

If the roots of the equation x3+3px2+3qx+r=0 are in HP, show that 2q3-3pqr+r2=0

if one makes 100k per year and gets a 5% increase per year, how much are they making per year at the end of 20 years?

toni carried a canoe for 14 minute. the trip should tale 21 minute. how much more time does she has to walk

suppose A,B are n- square skew-symmetric matrices.prove that AB is symmetric if and only if A and B commute.

How can the numbers 2 3 6 10 equal 56 using each number once and the operations
(+) (-) (x) once

Q .1108 1117 1142 1191 ? 1481

A plumber makes 60 an hour if he already has saved 65 how Many hours must he work to save a least 275
Write,solve and check inequality