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In a triangle ABC , a = 90 degree and D is the midpoint of AC . The value of BC square - ND square is equal to ? For the curve given by r(t)=⟨7t,3t,1+4t2⟩
Find the curvature at t=1
k(t)=? ,? Mitochondria cellular respiration as relates to dr. otto warburg and his cure for cancer? What is Voyager 1's final destination? Rewrite the attached expression using the properties of notation?