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Simplify the following expression: (3+3)(2+2) - Mathematics

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प्रश्न

Simplify the following expression:

`(3+sqrt3)(2+sqrt2)`

योग

उत्तर

`(3+sqrt3)(2+sqrt2)` = `3(2+sqrt2)+sqrt3(2+sqrt2)`

Left Distributive law of multiplication over addition

= `(3)(2)+3sqrt2+(sqrt3(2))+(sqrt3)(sqrt2)`

= `6+3sqrt2+2sqrt3+sqrt((3)(2))`

∴ `sqrta  sqrtb`

= `sqrt(ab)`

= `6+3sqrt2+2sqrt3+sqrt6`

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अध्याय 1: Number Systems - Exercise 1.5 [पृष्ठ २४]

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एनसीईआरटी Mathematics [English] Class 9
अध्याय 1 Number Systems
Exercise 1.5 | Q 2.1 | पृष्ठ २४

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