Question

$Z=5+6i$ ആയാൽ |Z|=?

• A. 9
• B. 11
• C. $$\sqrt{61}$$
• D. $\sqrt{51}$

Answer 1

Answer:

$$\sqrt{61}$$

$Z=5+6i$

$|Z|=\sqrt{{5^2}+{6^2}}$

$=\sqrt{25+36}$

$=\sqrt{61}$