Question

-5p+q²+13r²,-6r²-7p-4q²,8q²+3ab. (add) the following
-5p+q²+13r²,-6r²-7p-4q²,8q²+6p+7r²
. (add) the following
​

​
​.​

Answer 1

Answer:

(1)

=>(-5p+q²+13r²)+(-6r²-7p-4q²)+(8q²+3ab)

=>-5p+q²+13r²-6r²-7p-4q²+8q²+3ab

=>-5p-7p+q²-4q²+8q²+13r²-6r²+3ab

=>-12p+9q²-4q²+7r²+3ab

=>-12p+5q²+7r²+3ab

********

(2)

=>(-5p+q²+13r²)+(-6r²-7p-4q²)+(8q²+6p+7r²)

=>-5p+q²+13r²-6r²-7p-4q²+8q²+6p+7r²

=>-5p-7p+6p+q²-4q²+8q²+13r²-6r²+7r²

=>-12p+6p+9q²-4q²+20r²-6r²

=>-6p+5q²+14r²

************

**Hope it will help you**

Answer 2

Answer:

urhdhhfhffuurriideiemjsshgdhfufufrniffj