solve root45× root 20 and state what type of number is this (rational number or irrational number
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root 45*root 20
root 9*root 5 * root 4* root 5
3* root 5* 2*root 5
3*2*5
30
rational number -30
root 9*root 5 * root 4* root 5
3* root 5* 2*root 5
3*2*5
30
rational number -30
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Answer:
solve root 45 multiplay root 20 and find out whethor it is rational of irrationel
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