3 years ago

What is the difference (7² + 8² + 9²) - (6² + 5² + 4²)

Mathematics

1 answer:

prisoha [69]3 years ago

5 0

Answer:

199

Step-by-step explanation:

49 + 64 + 81 - 36 +25+16

194 - 36 +25 + 16

-36 + 25 + 16

= -11 + 16 = 5

194 + 5 = 199

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