subtract the sum of minus 5 upon 7 and minus 8 upon 3 e from the sum of 5/2 and -11 upon 12
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Answer:
(5/2 + (-11/12) )-(-5/7 +(-8/3))=(5/2 - 11/12)-(-5/7 -8/3)
=(30-11/12)-(-15-56/21)
=19/12 - (-71/21)
= 19/12 + 71/21
= 133 +284 /84
= 417/84
= 139/28
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Ch 11
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ka 5
answer kar dena okay
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