Example 19 w + 21 w - 27 w - ( - 4 w ) Solution: 19 w + 21 w - 27 w - ( - 4 w ) = [ 19 + 21 - 27 - ( - 4 ) ] w = [ 19 + 21- 27 + 4 ] w = 17 w Multiplying and Dividing Monomials : (I) Multiplication : i) To multiply monomials, add the exponents of the same bases. ii) The coefficients follow the rules of signed numbers. iii) When monomials are being raised to a power, the answer is obtained by multiplying the exponents of each part of the monomial by the power to Which it is being raised.
(II) Division : i) To divide monomials, subtract the exponent of the divisor from the exponent of the dividend, having the same base. ii) Division of coefficients follows the rules of signed numbers. 
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3.1 -
Introduction |
