If the numbers a, b, c, d and e form an A.P., then find the value of a – 4b + 6c – 4d + e.

Asked by Last Modified  

7 Answers

Learn Mathematics +1

Follow 11
Answer

Please enter your answer

Deepraj Pandit

Science Teacher

the answer is 0 for detail answer see the attachment
Comments
Dislike Bookmark

Put a=x B= x+d C= x+2d D= x+3d E= x+4d Where d is the common difference solve the equation you will get zero
Comments
Dislike Bookmark

Trainer

Let Consider c=m since a, b, c, d, e are in AP Therefore, b=m-d (Here d is common difference) a=m-2d d=m+d e=m+2d Now, Putting the values of a, b, c, d and e in the final equation, we have =(m-2d)-4(m-d)+6m-4(m+d)+(m+2d) =m-2d-4m+4d+6m-4m-4d+m+2d =0
Comments
Dislike Bookmark

Tutor

Ans is 0 .... U can take series as x-2y , x-y , x , x+y , x+2y in ap as a b c d e respectively and substitute
Comments
Dislike Bookmark

Maths Tutor

A, b , c , d and e are in AP let a = x b = x + d c = x + 2d d = x +3d e = x +4d put this in LHS LHS = a -4b +6c -4d +e = x -4(x +d ) +6(x +2d ) -4(x +3d) +x +4d ={ x -4x +6x -4x +x} +{ -4d +12d -12d +4d} = 0 + 0 = 0 = RHS
Comments
Dislike Bookmark

Let a = A-2D b = A-D c = A d = A+D e = A+2D a-4b+6c-4d+e = A-2D-4(A-D)+6A-4(A+D)+A+2D = 0
Comments
Dislike Bookmark

Eco, Maths and Stats Tutor

0. Take the AP series as a-2d,a-d,a,a+d,a+2d. Substitute and simplify.
Comments
Dislike Bookmark

View 5 more Answers

Related Questions

Is the tuition necessary in class 9?
Offcourse It's a guideline in your study
Parna
0 0
7
Had Ravita scored 10 more marks in her Mathematics test out of 30 marks, 9 times these marks would have been the square of her actual marks. How many marks did she get in the test?
Let Ravita's score be x out of 30. We first form an equation based on the information provided in the question. The equation turns out to be 9(x+10)=x^2 -> x^2-9x-90=0 -> (x-15)(x+6)=0 SO, the possible...
Swapna
0 0
7
What are the home tuition fee rates in Mumbai for class 8, 9, and 10 science?
8000/-
Shreya
0 0
5
Should I go to tuition or coaching in class 10?
Yes of course you must go
Jayashree
What is a basis in linear algebra?
There are many different bases for a vector space, but all bases for the same vector space have the same number of vectors. This number is called the dimension of the vector space
Sagar
0 0
8

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

Ask a Question

Related Lessons

Ashish Bhatia

0 0
0
Thale's Theorem And Its Converse.
In a triangle if a line is drawn parallel to one side of a triangle intersecting the other two sides in distinct points then it divides the two sides in the same ratio. This theorem is popularly known...

Venkata Narasimha Murty

0 0
0
Class-10 L-3 Pair of Linear Equations in two Variables Ex 3.3 Q1 (i) S

Ashish Bhatia

0 0
0
class-10 L-6 Triangles Ex-6.2 Q10

Ashish Bhatia

0 0
0
Class-10 L-3 Pair of Linear Equations in two Variables Ex 3.1 Q3 (i) (ii) (iii)

Ashish Bhatia

0 0
0

Recommended Articles

Meet Raghunandan.G.H, a B. Tech Tutor from...

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Quest Academy - Institute of the month

Quest Academy is a professional Bangalore based NEET and JEE (Main + Advanced) training institute. The academy was incorporated in 2015 to cater to the needs of students, who aim to crack competitive exams by connecting with the best brains around. The institute helps students enhance their skills and capabilities through...

Read full article >

Meet Sandhya R, a B.Sc tutor from Bangalore

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Meet Swati, a Hindi Tutor from Bangalore

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Find Class 10 Tuition near you
Class 10 Tuition in Delhi
Class 10 Tuition in Bangalore
Class 10 Tuition in Hyderabad
Class 10 Tuition in Kolkata
Class 10 Tuition in Chennai
Class 10 Tuition in Mumbai
Class 10 Tuition in Pune
Class 10 Tuition in Noida
Class 10 Tuition in Lucknow
Class 10 Tuition in Gurgaon
Online Tuition Class 10

Looking for Class 10 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you