Question

Find the number from following expanded form: 3×(10)⁴ + 7×(10)² + 5×(10)⁰ = *​

Answer 1

Answer:

$3 \times 10 {}^{4} + 7 \times 10 { }^{2} + 5 \times 10 {}^{0} \\ = 3 \times 10000 + 0 \times 1000 + 7 \times 100 + 0 \times 10 + 5 \times 1 \\ = 30000 + 0 + 700 + 0 + 5 \\ = 30705$