pls answer this question, urgently (in distributive property)
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Answer:
-55/63
Step-by-step explanation:
2/21× -3/13 + -7/9 - 2/21×10/13
= 2/21× -3/13 - 2/21×10/13 -7/9
= 2/21 ( -3/13 - 10/13) -7/9
= 2/21 (-1) -7/9
= -2/21 -7/9
= - (2×3 + 7×7)/63 lcm of 9 nd 21 is 63
=-(6+49)/63
= -55/63 ans
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