Algebra Examples

$\sqrt{e - 5} - 7 = 0$

Step 1

Simplify $\sqrt{(2.71828182) - 5} - 7$ .

Tap for more steps...

Step 1.1

Simplify each term.

Tap for more steps...

Step 1.1.1

Subtract $5$ from $2.71828182$ .

$\sqrt{- 2.28171817} - 7 = 0$

Step 1.1.2

Rewrite $- 2.28171817$ as $- 1 (2.28171817)$ .

$\sqrt{- 1 (2.28171817)} - 7 = 0$

Step 1.1.3

Rewrite $\sqrt{- 1 (2.28171817)}$ as $\sqrt{- 1} \cdot \sqrt{2.28171817}$ .

$\sqrt{- 1} \cdot \sqrt{2.28171817} - 7 = 0$

Step 1.1.4

Rewrite $\sqrt{- 1}$ as $i$ .

$i \sqrt{2.28171817} - 7 = 0$

Step 1.2

Reorder $i \sqrt{2.28171817}$ and $- 7$ .

$- 7 + i \sqrt{2.28171817} = 0$

Step 2

Since $- 7 + i \sqrt{2.28171817} \neq 0$ , there are no solutions.

No solution