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Simplify 2√75 x √72

 Apr 17, 2015

Best Answer 

 #2
avatar+752 
+8

2 (square75)* (square72)

2*5(square 3)*6( square 2)

60*(square 6)//

thatz the answer///

 Apr 17, 2015
 #1
avatar+980 
+5

$$2\sqrt{75}\times\sqrt{72}$$

$$2\sqrt{75\times72}$$

$$2\sqrt{5400}$$

$$2\sqrt{100}\times\sqrt{54}$$

$$2\times{10}\times\sqrt{9}\times\sqrt{6}$$

$$2\times{10}\times{3}\times\sqrt{6}$$

$$60\sqrt6$$

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 Apr 17, 2015
 #2
avatar+752 
+8
Best Answer

2 (square75)* (square72)

2*5(square 3)*6( square 2)

60*(square 6)//

thatz the answer///

Sasini Apr 17, 2015
 #3
avatar+118673 
+5

2√75 x √72

 

$$\\2\sqrt{25*3} \times \sqrt{9*8}\\\\
=2*5\sqrt{3} \times 3\sqrt{8}\\\\
=10\sqrt{3} \times 3\sqrt{4*2}\\\\
=10\sqrt{3} \times 3*2\sqrt{2}\\\\
=10*3*2\sqrt{3} \times \sqrt{2}\\\\
=60\sqrt{3*2} \\\\
=60\sqrt{6} \\\\$$

 Apr 17, 2015

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