Suppose that n1(h) is an approximation to m for every h > 0 and that: m = n1(h) + k1h + k2h 2 + k3h 3 + . . for constants k1, k2, k3 . .. use the values n1(h), n1(h/3) and n1(h/9) to produce an o(h 3 ) approximation to m.

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1