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natka813 [3]
4 years ago
15

–(7)-¹

Mathematics
1 answer:
MaRussiya [10]4 years ago
3 0
(-5)^{-6}(-5)^9

= (-5)^{-6+9}

= (-5)^{3}



(4 \times 10^{10})(9 \times 10^{-6})

= 36 \times 10^{10-6}

= 36 \times 10^{4}



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The total cost of hard drive is $29.96

Keywords: subtraction, addition

Learn more about addition at:

  • brainly.com/question/10941043
  • brainly.com/question/10978510

#LearnwithBrainly

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