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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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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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