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Find and Correct the Errors in the Statement: (A + 4) (A + 2) = Asquare2 + 8 - Mathematics

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प्रश्न

Find and correct the errors in the statement: (a + 4) (a + 2) = a2 + 8

उत्तर

L.H.S. = (a + 4) (a + 2) = (a)2 + (4 + 2) (a) + 4 × 2

a2 + 6+ 8 ≠ R.H.S

The correct statement is (a + 4) (a + 2) = a2 + 6+ 8

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अध्याय 14: Factorisation - Exercise 14.4 [पृष्ठ २२९]

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एनसीईआरटी Mathematics [English] Class 8
अध्याय 14 Factorisation
Exercise 14.4 | Q 14 | पृष्ठ २२९
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