Question

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

sory i didn't understand can you ask again