padawancaleb padawancaleb

26-03-2016
Mathematics

Answered

Which of the following expressions are equivalent? Justify your reasoning.

(͜͡a). 4√x³

(͜͡b). 1/(x⁻¹)

(͜͡c). 10√x⁵•x⁴•x²

(͜͡d). x⅓ x⅓ x⅓

Verified Answer :

26-03-2016

b and d are equal:
1/x^-1 is just x because you have 1/1/x which is x

x^1/3x^1/3x^1/3 is again just x because you have (x^1/3)^3 which is x^3/3 which is just x

a is not equal to anything else and c is not equal to anything else

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