Question

Please help thank you

Answer 1

• a) 90
• b) 256

Explanation:

a) 1² + 2³ + 3⁴ = ?

→ 1² + 2³ + 3⁴

→ (1 × 1) + (2 × 2 × 2) + (3 × 3 × 3 × 3)

→ 1 + 8 + 81 = 90

b) 4² × 2⁴ = ?

→ 4² × 2⁴

→ (4 × 4) × (2 × 2 × 2 × 2)

→ 16 × 16 = 256