math [tex]25 \sqrt{20} [/tex]how to solve
Answer (1)
Answer: = 50[tex]\sqrt{5}[/tex]Step-by-step explanation:I believe the question wants us to simplify the problem. If so, the complex portion is the [tex]\sqrt{20}[/tex]. Let's change the 20 to 4*5 (=20): [tex]\sqrt{4*5}[/tex]. Now we can do the following: [tex]\sqrt{4*5}[/tex] = [tex]\sqrt{4}[/tex]*[tex]\sqrt{5}[/tex]This is the same as 2*[tex]\sqrt{5}[/tex]Enter this into the original expression: 25[tex]\sqrt{20}[/tex] 25*(2[tex]\sqrt{5}[/tex]) = 50[tex]\sqrt{5}[/tex]There isn't much else that is easily done with [tex]\sqrt{5}[/tex]. The exact value is 2.236067977 etc. Not pretty.[The answer would be 111.8033989 . . . .]
