5√40 + 7√12 + 10√45
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Answered by
1
5√40 + 7√12 + 10√45
= 5√4×10 + 7√4×3 + 10√9×5
= 10√10 + 14√3 + 30√5
= 2(5√10 + 7√3 + 15√5)
= 5√4×10 + 7√4×3 + 10√9×5
= 10√10 + 14√3 + 30√5
= 2(5√10 + 7√3 + 15√5)
Answered by
1
it would be approx 11.1 steps I am not so sure
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