subtraction of 7 upon 5 from (-2 upon 9)
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9
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Answered by
3
Answer:
7/5 - (-2/9)
(-) (-) = (+)
7/5 + 2/9
LCM of 5,9 = 45
7/5 * 45 + 2/9 * 45
=
45
7* 9 + 2* 5
=
45
63 + 10
=
45
= 73 /45
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