Question

$8y^{2}+\frac{1}{3}x^{2}+\frac{1}{5}z^{2}-3xy+4yz \\ \\ at \: x=2 \: \: \: \: \: \: \: y=-1 \: \: \: \: \: \: z=3$

.

explain this answer neatly and who will doesn't explain I rate as 1.00 which is equal to bad Orange correct and report its answer therefore please explain it​

Answer 1

Answer:

Solved above...........