BrainLearner BrainLearner
  • 01-02-2018
  • Mathematics
contestada

simplify sqrt 10a x sqrt 30a

Respuesta :

jdoe0001 jdoe0001
  • 01-02-2018
[tex]\bf \sqrt{10a}\times \sqrt{30a}\implies \sqrt{10a\times 30a}\implies \sqrt{10\cdot 30\cdot a\cdot a}\implies \sqrt{300a^2} \\\\\\ \begin{cases} 300=2\cdot 2\cdot 3\cdot 5\cdot 5\\ \qquad 2^2\cdot 3\cdot 5^2\\ \qquad (2\cdot 5)^2\cdot 3\\ \qquad 10^2\cdot 3 \end{cases}\implies \sqrt{10^2\cdot 3\cdot a^2}\implies 10a\sqrt{3}[/tex]
Answer Link

Otras preguntas

The Stamp Act raised taxes on all documents, including newspapers and playing cards.
what are some similarities and differences between Lieutenant Kotler and Pavel?
The data set shows how many points Mark scored in each basketball game he played this season. 1.4, 4.5,5, 7, 8, 8, 10, 11, 11, 11, 14, 15, 16 The box plot shown
what protected the ancient egyptians from attacks from the west
How does the symbol of the bird reinforce a feminist theme?
Fill in the blank in the following sentence with the appropriate adjective below. Je mets ma robe ce soir! O A. bleue B. bleues O c. bleus O D. bleu
What did children contribute to American history
The chef at LaBerge started the week with 50 pounds of cheese and used 15 4/5 pounds. How much cheese remains in inventory?
I GIVEEEE BRAINLILSTER
f(x) = x^2. What is g(x)?