shanatruong shanatruong
  • 02-05-2017
  • Mathematics
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I need help on this question about rules of exponents

I need help on this question about rules of exponents class=

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Kay182
Kay182 Kay182
  • 02-05-2017
12 divides by 4 would be 3

So 3x

Plus the exponents so

The answer is 3x exponent 7
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TenzinTsesang
TenzinTsesang TenzinTsesang
  • 02-05-2017
so like normal you divide the coefficients which gives you 3
then you have x^5/x^2
the rule of exponent is that if you multiply add the exponent numbers, and as always multiplication is opposite to division so u subtract 
x^5-3
which gives you x^2
the final answer is 3x^2
Answer Link

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