Question

6a²-b²+5b²-a²+7a²+b²-5b²+a²​

Answer 1

Answer:

13a²

Step-by-step explanation:

13a² is the right answer

Answer 2

Step by step explanation :-

Given to add the terms :-

6a²-b²+5b²-a²+7a²+b²-5b²+a²

Concept to know :-

For adding the algebraic terms We have to add only like terms We cannot add the unlike terms

Solution :-

Step :- 1

First write the given question

6a²-b²+5b²-a²+7a²+b²-5b²+a²

Step :- 2

Identify the like terms

• 6a² , -a² , 7a² , a² with respect to variable a²
• -b² , 5b² , b² , -5b² with respect to variable b²

Step :- 3

Keep aside the terms

6a² - a² + 7a² + a² - b² + 5b² + b² - 5b²

Step :- 4

Now add the terms

6a² + 7a² + a² - a² + 5b² + b² - 5b² - b²

14a² - a² + 6b² - 6b²

13a² + 0

13a²

So, the value of 6a²-b²+5b²-a²+7a²+b²-5b²+a² is 13a²