मराठी

Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation. r − 4 = 0 (4, − 4, 8, 0) - Mathematics

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प्रश्न

Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation.

r − 4 = 0 (4, − 4, 8, 0) 

थोडक्यात उत्तर

उत्तर

r − 4 = 0 

r = 4 is a solution to the given equation because for r = 4,

r − 4 = 4 − 4 = 0 and hence, the equation is satisfied.

r = −4 is not a solution to the given equation because for r = −4,

r − 4 = − 4 − 4 = −8 and not 0

r = 8 is not a solution to the given equation because for r = 8,

r − 4 = 8 − 4 = 4 and not 0

r = 0 is not a solution to the given equation because for r = 0,

r − 4 = 0 − 4 = −4 and not 0

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पाठ 11: Algebra - EXERCISE 11.5 [पृष्ठ २४१]

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एनसीईआरटी Mathematics [English] Class 6
पाठ 11 Algebra
EXERCISE 11.5 | Q 3. (e) | पृष्ठ २४१

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