Math, asked by mitrajit3213, 3 months ago

using identity evaluate 27 square minus 19 square

Answers

Answered by aditiyadav02

2

Answer:

368

Step-by-step explanation:

==: 27² - 19² [ a² - b² = (a + b) (a - b) ]

==: (27 + 19) (27 - 19)

==: 46 * 8

==: 368

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