Question

express the following in usual form 1.789×10^4​

Answer 1

Answer: 17890

this is the answer

Answer 2

Answer:

$1.789 \times {10}^{4} = \frac{1789}{1000} \times {10}^{4} = \frac{1789}{{10}^{3} } \times {10}^{4} = 1789 \times \frac{ {10}^{4} }{ {10}^{3} } = 1789 \times 10 = 17890$