Question

Add :-
6a + 4b
2a + 3b
------------
___ ___​

Answer 1

Answer:

The answer is

Step-by-step explanation:

8a, 7b

I hope it helpful to you ☺️

Answer 2

Step-by-step explanation:

6a + 4b + 2a + 3b

= 6a + 2a + 4b + 3b

= 8a + 7b

( In this, there are different variables a and b, separate a terms and b terms separately, you can above in the sum and then, calculate.

Please, don't waste your time in thanking my other subject answers. Instead, you can practice maths. I am here to help you, tell it's way.

I think you can study vedic maths or abacus, if you this you can calculate maths on your mind itself and you don't want pen or notebook, note that only for doing calculations like addition, subtraction. I have studied both of them and it helped me in doing calculations in my mind without writing, so only I am able to answer faster. I not compelling you to study vedic maths or abacus, if you want, you study. If you study, it will be helpful.

You can study vedic maths, it is available in youtube.

I will tell one trick in vedic maths,

Square of numbers with ends with 5.

5² = 25

15²

For 15²,

the 10's digit is 1.

Next number of 1 is 2

Multiple 1 × 2

5² is 25

join 2 and 25

To make it clear,

15²

/ \

1 × 2 25

2 25

= 225

Similarly for 35²

1225

If watch this in youtube, you get more clear idea.

So, vedic maths is helpful.

I hope this helps you.

Thank you )