Factorise: 14x6 – 45x3y3 – 14y6

Asked by Last Modified  

10 Answers

Learn Mathematics +1 Class IX-X Tuition

Follow 9
Answer

Please enter your answer

Maths Teacher

(2X^3 - 7Y^3) (7X^3+2Y^3)
Comments

Tutor

(7x3+2y3)(2x3-7y3)
Comments

IITian And Consultant

(7y3 + 2y3) (2x3 - 7y3)
Comments

Comments

See
Comments

Let us put x3 = a and y3 = b so that 14x6 -- 45x3y3 -- 14y6 = 14a2 -- 45ab -- 14b2 = 14a2 -- 49ab + 4ab -- 14b2 = (2a -- 7b) (7a + 2b) ⇒ 14x6 -- 45x3y3 -- 14y6 = (2x3 -- 7y3) (7x3 + 2y3)
Comments

Trainer

=14x^6-49x^3y^3+4x^3y^3-14y^3 =7x^3(2x^3-7y^3)+2y^3(2x^3-7y^3) =(2x^3-7y^3) (7x^3+2y^3)
Comments

Tutor

(2X^3-7Y^3)(7X^3+2Y^3)
Comments

Tutor

3
Comments

14x6 - 45x3y3-14y6 = 14x6-49x3y3+4x3y3-14y6 = 7x3 (2x3-7y3)+2y3(2x3-7y3) = (7x3+2y3)(2x3-7y3)
Comments

View 8 more Answers

Related Questions

The minute hand of a circular clock is 15 cm long. How far does the tip of the minute hand move in 1 hour. (Take (π) = 3.14)
r=15cm Time =1 hr The tip of the min hand makes 1 full revolution in 1 hr. We will find the circumference ( distance moved in 1 revolution ) C=2(π)r=2×3.14×15=94cm
Profile Photo
Rakesh Kalra
0 0
View Comments5
Hello everyone Which is better? : Online tuitions by brands like: Meritnation, Myschool page or Catalyze or regular tuition classes?
I would suggest offline coaching because it binds the students and gives different levels of class surrounding, which is not possible in online classes. However, for extra self-studies, one can take the help of online material.
Profile Photo
Swetha
How to learn math online?
Via skype you can teach everything online
Profile Photo
Robin
The radius of a hemisphere is r. What is its volume?
Volume of hemisphere of radius r=(2πr³)/3 =Half of the volume of full sphere ((4πr³)/3) = 2π/3 times of volume of cube of side r.
Profile Photo
Shradha
Find the area of a right-angled triangle whose base is 12 cm and height is 5 cm.
Area of a triangle is 1/2 * base * altitude = 1/2 * 12 * 5 = 30 cm^2
Profile Photo
Raje

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Numbers 2
Whole number can not be a Natural Number because whole number starts from 0 while Natural number starts from 1 which des not includes zero as it not include zero so it can not be a whole number. Natural...
Profile Photo



Descriptive v/s Inferential Statistics
Descriptive Statistics: Collect the Sample data, Orgainse & Analyse the data Inferential Statistics: Predict / Forecast / Decision making aftzer analyzing the samplde data from population Exit...
Profile Photo

Recommended Articles

Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...

Read full article >

Quality education does not only help children to get a successful career and life, but it also hugely contributes to society. The formal education of every child starts from school. Although there are numerous schools, parents find it challenging to choose the right one that would fit their child. It is difficult for them...

Read full article >

With the mushrooming of international and private schools, it may seem that the education system of India is healthy. In reality, only 29% of children are sent to the private schools, while the remaining head for government or state funded education. So, to check the reality of Indian education system it is better to look...

Read full article >

While schools provide formal education to the children, the home is where they start learning about things informally. Parents think that schools will take the initiative to educate their children. Well, this is partially true, as parents also play an essential role in bringing up their child. For the development of particular...

Read full article >

Looking for Class 9 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you