tednequamoore3280 tednequamoore3280

06-09-2018
Mathematics

contestada

Which is the best way to solve the equation x2 = n?

Respuesta :

konrad509 konrad509

06-09-2018

[tex] n<0 [/tex] - no solutions in real numbers

[tex] n=0 \Rightarrow x=0 [/tex]

[tex] n>0 \Rightarrow x=\sqrt n \vee x=-\sqrt n [/tex]

Answer Link

Otras preguntas

What is the solution to the equation? –4q + 8 = –2q – 16 A. q = –12 B. q = –4 C. q = 4 D. q = 12

wren and jenni are reading the same book. wren is on page 14 and reads 2 pages every night. jenni is on page 6 and reads 3 pages every night. after how many nig

Which sentence uses a verb that agrees with its subject? A. Beneath the porch is both of our bicycles. B. Along the streets near the waterfront rides several

what is the movement of alleles from one population to another?

A triangle has an area of 36 square units. Its height is 9 units. What is the length of its base? __ units

What is Walt Whitman’s epic theme in “Song of Myself”?

Katie bought 4 sweaters that each cost the same amount and 1 skirt that cost $20 .the items she bought cost a total of $160 before tax was added.what was the co

Plz help i don't understand box and whisker plots

3. For the function f(x) = 2 – 3x, find f(–4). (Points : 4) –10 –5 12 14

What is 1 3/4 of 150 1/2.