Question

Write the following number using base10 and exponents 12345

Answer 1

Answer:

12345

10000+2000+300+40+5

10000+2×1000+3×100+4×10+5×10

${10}^{4} + 2 \times {10}^{3} +3 \times {10}^{2 } + \\ 4 \times {10}^{1} + 5 \times {10}^{0}$