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idkman1
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PLEASE PLEASE PLEASE HELP!!

Can someone please help me with a step by step of this problem ? I'll seriously appreciate it, and thank you so so so much in advance!!

DON'T ANSWER IF YOU'RE UNSURE!!! I need actual help, please don't just take my points. :c

PLEASE PLEASE PLEASE HELP!! Can someone please help me with a step by step of this problem ? I ll seriously appreciate it, and thank you so so so much in advanc class=

Verified Answer :

9            a
------  =  -----
  a            5

a^2 = 45 

a = 3√5

  4            b
------  =  -----
  b            5

b^2 = 20

b = 2√5

answer: 

a = 3√5
b = 2√5

hope it helps

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