Solved

Solve
- x450x2+49=0x ^ { 4 } - 50 x ^ { 2 } + 49 = 0

Question 191

Multiple Choice

Solve.
- x450x2+49=0x ^ { 4 } - 50 x ^ { 2 } + 49 = 0


A) 1,1,7,7- 1,1 , - 7,7
B) i,i,7i,7i- i , i , - 7 i , 7 i
C) 1,1,7i,7i- 1,1 , - 7 i , 7 \mathrm { i }
D) 1,49

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions