Evaluate : 3 {a}^{0} - 1 \div 3 {a}^{0} + 1

Question

Evaluate :
3 {a}^{0}  - 1 \div 3 {a}^{0}  + 1

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Lyla 2 weeks 2021-11-19T17:14:26+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-19T17:15:50+00:00

    Solution:-

     \bf \: 3 {a}^{0}  - 1 \div 3 {a}^{0}  + 1

    By using exponential law

    x {}^{0}  = 1

    We get ,

     \bf \: 3 {a}^{0}  - 1 \div 3 {a}^{0}  + 1

     \bf \: 3 \:  - 1 \:  \div 1 \:  +  \: 1

     \bf \: 2 \div 4

     \bf \: 0.5

    Answer:- 0.5

    0
    2021-11-19T17:16:09+00:00

     \frac{3 {a}^{0} - 1 }{3 {a}^{0}  + 1}

    And we know that a constant raised to the power zero(0) is 1.

    Thus,

     =  \frac{3(1) - 1}{3(1) + 1}

     =  \frac{3 - 1}{3  + 1}

    = 2/4

    = 1/2

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