Can some please help me with this
...
Answers: 3
Mathematics, 21.06.2019 15:30
Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).
Answers: 1
Mathematics, 21.06.2019 16:50
The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left
Answers: 1
Mathematics, 21.06.2019 18:30
Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?
Answers: 2
Mathematics, 21.06.2019 19:30
Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
Answers: 1
Mathematics, 09.04.2021 21:40
Mathematics, 09.04.2021 21:40
Mathematics, 09.04.2021 21:40
Mathematics, 09.04.2021 21:40
English, 09.04.2021 21:40
English, 09.04.2021 21:40
Mathematics, 09.04.2021 21:40
Mathematics, 09.04.2021 21:40
History, 09.04.2021 21:40
English, 09.04.2021 21:40
Mathematics, 09.04.2021 21:40
Biology, 09.04.2021 21:40
Mathematics, 09.04.2021 21:40