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12. Factorisation
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Q1 of 105 Page 280

Find the errors and correct the following mathematical sentences

3x + 2y = 6xy

If RHS is


6xy


Then LHS would be


⇒ 6xy


= 2 × 3 × x × y


= 3 × x × 2 × y


= 3x × 2y


The error is sign of multiplication instead of sign of addition


Hence 3x × 2y = 6xy


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Questions · 105
12. Factorisation
1 1 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 6 7 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
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