Add the following expressions.
i) 2ab + 3b and 7ab + 3b
ii) 2x + 6xy and 4xy - 6x
iii) 5z2 - 11z + 3 and 7z 2 - 8 +10z
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Answer:
1) 2ab+3b+7ab+3b
9ab+6b
2) 2x+6xy+4xy-6x
-2x+10xy
3)5z2-11z+3+7z2-8+10z
12z2-1z-5
I hope it will help u☺
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