schoolwsam02 schoolwsam02
  • 14-03-2017
  • Mathematics
contestada

If (9x − 4)(9x + 4) = ax^2 − b, what is the value of a?

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emmybear2215
emmybear2215 emmybear2215
  • 14-03-2017
A=81
Hope this helps :)
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AbhiGhost
AbhiGhost AbhiGhost
  • 14-03-2017
Hope this helps you.
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