Simplify : ( 4/7+ -8/9+-5/21+1/3) = ?
(a) -5/9 (b)9/2(c)-2/9(d)2/7
Answers
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Answer:
C) -2/9
Step-by-step explanation:
4/7-8/9-5/21+1/3
l. C. m= 63
36-56-15+21/63=
57-71/63=-14/63=-2/9
hope this help u
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