Question

How to do (4x10^3) + (4x10^4)?

Answer 1

Hey there!

$\bold{(4\times10^3)+(4\times10^4)}$

$\bold{The \ steps\downarrow}$

• $\bold{10^3=10\times10\times10=\rightarrow1,000}$
• $\bold{(4\times1,000)+(4\times10^4)}$
• $\bold{10^4=10\times10\times10\times10=\rightarrow10,000}$
• $\bold{4\times1,000=4,000}$
• $\bold{4\times10,000=40,000}$
• $\bold{4,000+40,000=44,000}$
• $\boxed{\boxed{\bold{Your\ answer:44,000}}}\checkmark$

Good luck on your assignment and enjoy your day!

~$\frak{LoveYourselfFirst:)}$

Answer 2

Solution:
$4 \times 10 {}^{3 } = 4 \times 1000 = 4000 \\ 4 \times 10 {}^{4} = 4 \times 10000 = 40000 \\ 4000 + 40000 = 44000$