Question

from the sum of 2x^2 + 3xy - 5 and 7 +2xy subtract 3xy + x^2 - 2​

Answer 1

Answer:

I hope this will be helpful to you

Answer 2

Answer:

Sum of the given term is (2x

2

+ 3xy – 5) + (7 + 2xy – x

2

)

= 2x

2

+ 3xy – 5 + 7 + 2xy – x

2

= 2x

2

– x

2

+ 3xy + 2xy – 5 + 7

= x

2

+ 5xy + 2

Now (x

2

+ 5xy + 2) – (3xy + x

2

– 2)

= x

2

+ 5xy + 2 – 3xy – x

2

+ 2

= x

2

– x

2

+ 5xy – 3xy + 2 + 2

= 0 + 2xy + 4

= 2xy + 4

Step-by-step explanation: