Question

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Answer 1

Answer:

$(3 {}^{ - 1} + 4 {}^{ - 1} + 5 {}^{ - 1} ) {}^{0} = 1$

As it's exponent is 0,

so, it's value is 1.

As we know that if the power of the number is 0 , then it's value is 1.

Answer 2

Answer:

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