Answer: d) 6 e) 10 g) 900
Explanation:
d)
98² = 9604
9610 - 9604 = 6
e)
54² = 2916
2916 - 2906 = 10
g) 10 12 15
∧ ∧ ∧
2·5 2·2·3 3·5
The Perfect square is: 2² · 5² · 3² = 30²
30² = 900
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