bonjour
40/√8 = 40 x √8 / √8 x √8
= 40 √8 / 8 = 5 √8
42/√6 = 42 √6 / ( √6)² = 42√6 / 6 = 7 √6
35/√7 = 35√7 / ( √7)² = 35√7 / 7 = 5√7
300 /√10 = 300 √10 / ( √10)² = 300 √10/10 = 30 √10
TC² = a² + 2 a²
TC² = 3 a²
TC = √ 3a²
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bonjour
40/√8 = 40 x √8 / √8 x √8
= 40 √8 / 8 = 5 √8
42/√6 = 42 √6 / ( √6)² = 42√6 / 6 = 7 √6
35/√7 = 35√7 / ( √7)² = 35√7 / 7 = 5√7
300 /√10 = 300 √10 / ( √10)² = 300 √10/10 = 30 √10
TC² = a² + 2 a²
TC² = 3 a²
TC = √ 3a²