7. Verify:a-(- b) = a + b for a=25 and b= – 30.​

Question

7. Verify:a-(- b) = a + b for a=25 and b= – 30.​

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Iris 3 weeks 2021-11-03T20:37:11+00:00 2 Answers 0 views 0

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    0
    2021-11-03T20:38:31+00:00

    Step-by-step explanation:

    a-(-b) = a+b

    a= 25 and b= -30

    So

    Lhs. Rhs

    25-[-(-30)]. 25+(-30)

    25+(-30). -5

    -5

    -5=-5

    LHS=RHS

    Hence ,verified.

    Hope it helps !!

    0
    2021-11-03T20:38:48+00:00

    Answer:

    Step-by-step explanation:

    a – ( – b ) = a + b

    a = 25 , b = – 30

    25 – ( – ( – 30)) = 25 + ( – 30)

    25 – ( 30 ) = 25 – 30

    25 – 30 = – 5

    – 5 = – 5

    hence , proved

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