Write all the terms of the algebraic expressions:
(i) 4x5 − 6y4 + 7x2y − 9
(ii) 9x3 − 5z4 + 7z3 y − xyz
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Solution
(i) Expression 4x5 − 6y4 + 7x2y − 9 has four terms, namely 4x5 ,-6y4 , 7x2y and -9.
(ii) Expression 9x3 − 5z4 + 7z3 y − xyz has four terms, namely 9x3 , -5z4 , 7z3 y and -xyz.