paigannnn
paigannnn paigannnn
  • 04-04-2017
  • Mathematics
contestada

I have NO idea how to do this to be honest.

I have NO idea how to do this to be honest class=

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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 04-04-2017
(-5a)(-3a ²)
= 
15a³

-5 x -3 = 15 ( negative times negative = positive)
a x a² = a³ ( when multiplying exponents, you add the exponents together )
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Аноним Аноним
  • 04-04-2017
15a^3 

:P............................
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