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Secondary 1 | Maths
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Halp
Date Posted: 3 years ago
Views: 457
2016 = 2⁵ × 3² × 7
A perfect square have even powers
Perfect Square = 2⁶ × 3² × 7²
Difference = 2 × 7 = 14
Smallest perfect square that ends in 5, only multiples of 5 ends in 5, so = 5² = 25
Smallest perfect cube that ends in 7, = 3³ = 27
25 + 27 = 52
A perfect square have even powers
Perfect Square = 2⁶ × 3² × 7²
Difference = 2 × 7 = 14
Smallest perfect square that ends in 5, only multiples of 5 ends in 5, so = 5² = 25
Smallest perfect cube that ends in 7, = 3³ = 27
25 + 27 = 52
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Answer in comments thx
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