Algebra Examples

$1 \cdot 10^{- 4} + 4 \cdot 10^{4}$

Step 1

Move the decimal point in $1$ to the left by $8$ places and increase the power of $10^{- 4}$ by $8$ .

$0.00000001 \cdot 10^{4} + 4 \cdot 10^{4}$

Step 2

Factor $10^{4}$ out of $0.00000001 \cdot 10^{4} + 4 \cdot 10^{4}$ .

$(0.00000001 + 4) \cdot 10^{4}$

Step 3

Add $0.00000001$ and $4$ .

$4.00000001 \cdot 10^{4}$