Question

Evaluate thefollowing(3-¹+4-¹)+(4-¹+5-¹)​

Answer 1

Answer:

Step-by-step explanation:

(3-¹+4-¹)+(4-¹+5-¹)​

=(1/3+1/4)+(1/4+1/5)   {a^-m=1/a^m}

=(4+3/12)+(5+4/20)

=7/12+9/20

=31/30

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