Question

it s projected that the population of the united state in 2050 will be 419,854,000. Write that number in expanded notation using exponents

Answer 1

`419,854,000=\\\\ \boxed{\bf{(4\cdot 100,000,000) + (1\cdot 10,000,000) + (9\cdot 1,000,000)+}}\\\\\boxed{\bf{(8\cdot 100,000)+ (5 \cdot 10,000) + (4\cdot 1000)}}`