Kakak tolong dibantu ya

2. 8² + √4 + √100
= 64 + 2 + 10
= 76

3. 10² – √16 x √36
= 100 – 4 x 6
= 100 – 24
= 76

√90 = √9.10 = 3√10

2.64 + 2 × 50
64 + 2 × 50
164
3.