abominatrix158p6bb73 abominatrix158p6bb73

01-06-2018
Mathematics

contestada

Simplify the expression 2 square root 20 - 3 square root 7 - 2 square root 5 + 4 square root 63

Respuesta :

Аноним Аноним

01-06-2018

2 sqrt 20 - 3 sqrt 7 - 2 sqrt 5 + 4 sqrt 63

= 2 sqrt4 sqrt 5 - 3 sqrt 7 - 2 sqrt 5 + 4 sqrt 9 sqrt 7

= 4 sqrt 5 - 2 sqrt 5 + 12 sqrt 7 - 3 sqrt 7

= 2 sqrt 5 + 9 sqrt 7 (answer)

Answer Link

Otras preguntas

A(n) ____ represents a particular type of object in the real world.

How do I find the value of x?

round your answer to nearest hundredth

(-1)2+(-1)1+(-1)0+(-1)-1

which of these is most responsible for causing eating disorders? A. A university's website about nutrition research\ B. Media images C. Regular exercise D.A gov

Which is the BEST description of the difference between the Unionist and Secessionist viewpoints regarding secession? A) Unionists opposed secession and wished

If you wanted to consult the geologic time scale for when the first vertebrates evolved

Can you please help me find the meaning of these words? 1. masochist 2. harness 3. pallet 4. addled 5. bark If you know the answers, can you put them in the sam

How would playing a game of soccer, baseball, or basketball be different if inertia didn't exist?

which equation can be used to find the perimeter of a regular pentagon with side of length 6 m A.p=5+6 B.p=6/5 C.p=5(6) D.p=2(5)+2(6)