mjhjjjj mjhjjjj
  • 31-05-2018
  • Mathematics
contestada

Can you subtract variables with different exponents

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mayadc821
mayadc821 mayadc821
  • 31-05-2018
If you're asking if you can subtract this, for example:

x³ - x²

No.  They must have the same exponent to be compatible.  For example:

4x² - x²  =  3x²
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rlspike1
rlspike1 rlspike1
  • 31-05-2018
no  you can not it does not work like that
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