Question

The transformed equation of 4xy - 3x2 =10

when the axes are rotated through an angle

whose tangent is '2' is

Answer 1

4xy -6=10

4xy=10+6

4xy=16

xy=16/4

xy=4

Answer 2

Step-by-step explanation:

4xy-3×2 =10

4xy-6 =10

4xy = 10+6

4xy=16

xy= 16/4

xy=4

hence , answer is 4