Math, asked by chanchalsharma00996, 11 months ago

49²-39² simplify using identities ​

Answers

Answered by systemboss
2

Answer:

880

Step-by-step explanation:

 {49}^{2}  -  {39}^{2}  \\  = (49 - 39)(49 + 39) \\  = 10 \times 88 \\  = 880

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