Math, asked by rubymishraran, 2 months ago

solve all please!!!!!!!!?!?!!!!!

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Answered by kiran12355

1

Answer:

1) (3/7)+(-6/11)+(-8/21)+(5/22)

(3/7)+(-8/21)+(-6/11)+(5/22)

[(9-8)/21]+[(-12+5)/22]

=(1/21)+(-7/22)

=(22-147)/462

=125/462

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