Question

What must be subtracted from 3x 2 − 4y 2 to get 1?

Answer 1

Given :  3x²− 4y ²    and  1

To Find : What must be subtracted from 3x²− 4y ²    to get 1

Solution:

Let say N should be subtracted from 3x²− 4y ²    to get 1

=> 3x²− 4y ²  - N =  1

=> 3x²− 4y ² = 1  + N

=> 3x²− 4y ² - 1  = N

Hence   3x²− 4y ² - 1    must be subtracted from 3x²− 4y ²    to get 1

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Answer 2

Given :  3x²− 4y ²    and  1

To Find : What must be subtracted from 3x²− 4y ²    to get 1

Let say N should be subtracted from 3x²− 4y ²    to get 1

 3x²− 4y ²  - N =  1

 3x²− 4y ² = 1  + N

 3x²− 4y ² - 1  = N

Hence   3x²− 4y ² - 1    must be subtracted from 3x²− 4y ²    to get 1