Math, asked by ujjwalat87gmailco, 10 months ago

simplify (2a-3b+4c)^2 -(2a+3b-4c)^2​

Answers

Answered by Gnapika13
1

Answer:

32c²

Step-by-step explanation:

(2a-3b+4c)² -(2a+3b-4c)²

= 4a² + 9b² + 16c² - 4a² - 9b² + 16c²

= 4a² - 4a² + 9b² - 9b² + 16c² + 16c²

= 32c²

Answered by priyacool563
0

Answer :

-18b² + 32c²

Step-by-step explanation:

= (2a-3b+4c)² - (2a+3b-4c)²

= (4a² - 9b² + 16c²) - ( 4a²+9b²-16c²)

= 4a² - 9b² + 16c² - 4a² -9b² + 16c²

= (-9b²-9b²) + 16c²+16c²

= -18b² + 32c²

HOPE IT HELPS YOU...!!

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