mahimawadud13
mahimawadud13 mahimawadud13
  • 25-11-2020
  • Mathematics
contestada

Factorise fully
x2 - 42^2

Respuesta :

ddss1972
ddss1972 ddss1972
  • 25-11-2020

Step-by-step explanation:

(x_42)(x+42)...

....

Answer Link
fa6imaalabdouli fa6imaalabdouli
  • 25-11-2020
The answer is (x + 42)(x - 42)
Answer Link

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