Identify the like terms in the following algebraic expressions.
(b) x2 + 7xy - 3x2
d) 2a2b + 3ab2 - 7ab - 4ba2 (e) 6x?y - 8xy2 + 5xy +2xy2
Write down the degree of the following algebraic expressions.
(a) x+y-z +6x - 7
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Answer:
3x2 and x2 3ab2 and 4ba2 8xy2 the degree is 7
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