Answer:
6
Step-by-step explanation:
- *x both sides
divide eleven both sides
x =2
3 times 2 is six
Answer:
B
Step-by-step explanation:
f(x) = x²+49 , rewrite the equation
x² +7² =0 , to find the roots make f(x) =0 and subtract 7² from both sides
x² = -7², square root both sides
√x² =√-7², consider √-1 =i
x= ±7i
the roots are -7i and 7i
Step-by-step explanation:
first 16000× ( 20% × 13% )
then you will get answers
Dont know. cant help you out. sorry.
