Mathematics: simplify negative 5 minus the square root of negative 44 a negative 5 minus 4 times the square root of 11 i b negative 5 minus 4 i times the square root of 11 c negative 5 minus 2 i times the square root of 11 d negative 5 minus 2 times the square root of 11 i

i was incorrect unsure how to delete...

simplify negative 5 minus the square root of negative

barisege4842

02.01.2022

Option C.

Step-by-step explanation:

Negative 5 represents (-5)

Square root of negative 44 is $\sqrt{(-44)}$

By the statement "negative 5 minus the square root of negative 44." will be

(-5) - $\sqrt{(-44)}$

= -5 - $\sqrt{(-1)(44)}$

= $-5-\sqrt{(-1)(4\times11)}$

= $-5-2\sqrt{11(-1)}$

= $-5-2(\sqrt{11} )[\sqrt{(-1)} ]$

= $-5-2i\sqrt{11}[since\sqrt{(-1)=i}]$

Option c will be the answer.

0,0(0 оценок)