If z = 10, find the value of z3−3(z−10)
Given z3−3(z−10)Putting z=10=(10)3−3(10−10) =1000–3×0=1000–0=1000
(i) If z = 10, find the value of z3 − 3 (z − 10).
(ii) If p = − 10, find the value of p2 − 2p − 100