Question

Expand using exponents: 897.14

Answer 1

897.14 = `(8 xx 100) + (9 xx 10) + (7 xx 10^0) + 1/10 + 4/100`

= `(8 xx 10^2) + (9 xx 10^1) + (7 xx 10^0) + (1 xx 1/10) + (4 xx 1/100)`

= (8 × 10³) + (9 × 10³) + (7 × 10⁰) + (1 × 10⁻¹) + (4 × 10⁻²)