1.

Find the sum of the following.(1) 3b and −2a(2) −7x and 3y(3) 5a and 2b(4) 7m and −5n(5) 15xy and 5pq(6) 4x2 and b2(7) 5mn2 and 9m2n(8) 6a2bc and 4x2yz

Answer»

Find the sum of the following.



(1) 3b and −2a



(2) −7x and 3y



(3) 5a and 2b



(4) 7m and −5n



(5) 15xy and 5pq



(6) 4x2 and b2



(7) 5mn2 and 9m2n



(8) 6a2bc and 4x2yz



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