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Simplify (3√5−5√2)(4√5+3√2)- with video What is 5/4 as a decimal? [solved] Core common wrong
Why is 5+5+5=15 Wrong on Common Core Test - YouTube
Simplify slide10 Simplify: (√5-2)/(√5+2)-(√5+2)/(√5-2) Why is 5+5+5=15 wrong on common core test