Question

(√50 +√42)^1\3 (√50 - √42)^1\3​
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Answer 1

Step-by-step explanation:

(√50 +√42)^1\3 (√50 - √42)^1\3

[(√50 +√42) (√50 - √42)]^1\3

using identity

(a+b)(a-b)=a²-b²

[(√50)² - (√42)²]⅓

[50-42]⅓

(8)⅓

8 2×2×2= 2³

(2³)⅓

2