Math, asked by hazelmataranyika, 5 hours ago

factorise completely 8x2-72y2

Answers

Answered by CreativeAB

2

Answer :

8x² - 72y²

》8(x² - 9y²)...《Take 8 common》

》8[(x)² - (3y)²]...《Identity :- a² - b² = (a + b) (a - b)》

》8(x + 3y)(x - 3y)

I Hope you understood...

Previous Question

Next Question

Similar questions

Math, 3 hours ago

write the coefficient of x3 in 3x4 - 4x3 - 3x -5 :...

Political Science, 3 hours ago

जनमत के महत्वपूर्ण कार्य btaye ...

Physics, 3 hours ago

The________ area of the tip of a pin causes high pressure and therefore makes it easier for it to pierce through a given material.

Computer Science, 5 hours ago

What happens when you turn on color inversion ? a. It swaps the color b. It changes the color c. It hides content d. None of these No paragraphs please ...

Math, 5 hours ago

write the subsets of A = {1,2{3,4}5}...

Math, 8 months ago

If OB is perpendicular to OA then the measure of...

Hindi, 8 months ago

Jeevan me khel kud ka mahatav...

Economy, 8 months ago

Q2: A researcher collected the following information for two variables x and y No. of pairs = 20, r = 0.5, mean of X is 15, mean of Y is 20, standard deviation of X is 4, standard deviation of Y is 5.Later on it was found that one pair of value as been wrongly taken as (X = 16, Y = 30) whereas the correct values were (X = 26, Y = 35). Find the correct value of r.