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Darone
Questions (2)
A sign containing 50 m^2 of printed material is required to have margins of 4 m at the top and
bottom and 2 m on each side. a.
0 answers
487 views
How to find the values of x,y and z and to show the condition stated below?
2yz + zx − 5xy = 2 yz − zx + 2xy = 1 yz − 2zx +
1 answer
1,351 views