20-12-2020
Mathematics

contestada

If (x + y)^2 = 45 and xy = 10, what is (x - y)^2?

Respuesta :

Аноним Аноним

20-12-2020

Answer:

[tex]\binom{x = \sqrt{5}, y = 2\sqrt{5}}{x = -\sqrt{5}, y = -2\sqrt{5}}[/tex]

Step-by-step explanation:

Hope this helped!

Answer Link

Otras preguntas

What is the distance traveled by the elevator between 8 s and 24 s? m

Tickets for the Valentine Dance cost $3 per person or $5 per couple. The school ticket sales totaled $824 and there were 10 less couple tickets sold than 4 time

solve -(-7x+9)+(3x-1)=0

The table shows the ratio between the number of books ordered and their cost: Number of Books Cost (dollars) 7 21 8 24 9 27 Find equivalent ratios when the numb

How would 10% be written as a fraction?

The cost of 3 kg of apples and 6 kg of oranges is Rs 300. If the cost of 1 kg of oranges is Rs 30, find the cost of 8 kg of apples.

Hi Guys , could you help me with this question. Thank you xx Find the area of a circle with radius, r = 33cm. Give your answer rounded to 3 SF.

Help I will give brainlest

Please help, due date is tomorrow

A 0.50-kg block attached to an ideal spring with a spring constant of 80 N/m oscillates on a horizontal frictionless surface. The total mechanical energy is 25