Seudónimo Seudónimo
  • 18-07-2020
  • Mathematics
contestada

help plzzzSolution set of 25x2 – 1 = 0 is ____________.

Respuesta :

SvetkaChem
SvetkaChem SvetkaChem
  • 18-07-2020

Answer:

x = 1/5 ,  and   x = - 1/5

Step-by-step explanation:

25x² – 1 = 0

5²x² - 1² = 0

(5x - 1)(5x + 1) = 0

5x -1 = 0,  5x + 1 = 0

x = 1/5 ,     x = - 1/5

Answer Link

Otras preguntas

Is 3/4 and 3/8 equivalent fractions and why? Thanks
What are the factors of 65. Like a factor tree.
Jesse's dog Angel weights 18 1/2 lbs.. How many ounces does Angel weight?
What are the factors of 65. Like a factor tree.
explain it - compare 3 3/22 & 3 2/33. which is greaterI Know: Multiply the denominator by the whole number then add numerator to that. Now I have 69/66 &
explain it - compare 3 3/22 & 3 2/33. which is greaterI Know: Multiply the denominator by the whole number then add numerator to that. Now I have 69/66 &
How was Amsterdam's location an advantage?
A restaurant received a shipment of 42 gal of orange juice and 18 gal of cranberry juice. The juice needs to be poured into equal-sized containers. What is the
come si dice come ti chiami in spagnolo???
What does Hajj mean?