a) ³√512 | ³√8³ = 8
b) ³√343 | ³√7³ = 7
c) ⁴√121×⁴√121 | ⁴√14641 = 11
d) ¹⁰√81/625 = ⁵√(3/5)x
(3/5)⅖ = (3/5)x/⁵
2/5=x/5
2=x
2
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Verified answer
a) ³√512 | ³√8³ = 8
b) ³√343 | ³√7³ = 7
c) ⁴√121×⁴√121 | ⁴√14641 = 11
d) ¹⁰√81/625 = ⁵√(3/5)x
(3/5)⅖ = (3/5)x/⁵
2/5=x/5
2=x
2