(206) ^3 solve with using identity
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Answer:
=(206)^3
=8741816
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(206)³
(200 + 6)³
ID: (a + b)³ = a³ + b³ + 3ab (a + b)
= (200)³ + (6)³ + 3(200) (6) (200 + 6)
= 80,00,000 + 216 + 3,600 (200 + 6)
= 80,00,000 + 216 + 7,20,000 + 21,600
= 87,41,816
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(200 + 6)³
ID: (a + b)³ = a³ + b³ + 3ab (a + b)
= (200)³ + (6)³ + 3(200) (6) (200 + 6)
= 80,00,000 + 216 + 3,600 (200 + 6)
= 80,00,000 + 216 + 7,20,000 + 21,600
= 87,41,816
Hope it helps you
Mark me as a brainlist please ❤️❤️
Bye ☺️
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