factoroce 15 x square y cube minus 12 x cube y
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Factorisation means factorising a giving algebric expression into some simple or compound terms. Factorising includes some proper ways, which are obviously to be learnt first before coming to any questions or exercises presented in your book. So, first of all, we have to take a concept.
QUESTION 1 : 2x²y²-4xy
SOLUTION 1 : 2xy(xy-2)
QUESTION 2 : 9x²y²-4x²y²
SOLUTION 2 : 9x²y²-4x²y²
= (3xy)²-(2xy)²
= (3xy+2xy) (3xy-2xy)
____________________________
Answer: 3x²y (5y²-4x)
Step-by-step explanation:
15x²y³ - 12x³y
= 3x²y (5y²-4x)
QUESTION 1 : 2x²y²-4xy
SOLUTION 1 : 2xy(xy-2)
QUESTION 2 : 9x²y²-4x²y²
SOLUTION 2 : 9x²y²-4x²y²
= (3xy)²-(2xy)²
= (3xy+2xy) (3xy-2xy)
____________________________
Answer: 3x²y (5y²-4x)
Step-by-step explanation:
15x²y³ - 12x³y
= 3x²y (5y²-4x)
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