Maths Lab 2
Can you help me solve this math equation?
My teacher wont help us. Its like i am in a math lab with a useless teacher.
Multiply & simplify
(2x^2 – 5xy +y^2) ( 3x^-1 + y^-1)
pLEASE i give 10 points to first right answer
I need this grade.
(2x^2 – 5xy +y^2) ( 3x^-1 + y^-1)
= (2x^2 – 5xy +y^2)(3/x – 1/y)
= 6x – 15y + 3y^2/x – 2x^2/y + 5x – y
= 11x – 16y + 3y^2/x – 2x^2/y
and your teacher is not useless, you just need to ask questions … he is just trying to teach to to think
India Math Lab 2
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