The mathematical expression of the given complex number above is -5 + 4i. The conjugate of this complex number is that which has an opposite operation. The given is an addition operation. That is -5 - 4i. Therefore, the answer is the third among the choices.
I have concluded the answer is x=6.8
Answer:
R30 : R60
Step-by-step explanation:
sum the parts of the ratio, 1 + 2 = 3 parts
Divide the amount by 3 to find the value of 1 part of the ratio
R90 ÷ 3 = R30 , then
2 parts = R30 × 2 = R60
R90 in ratio 1 : 2 = R30 : R60
Answer:
C. Hope I'm right :)
Step-by-step explanation:
Because 36.05 x 25.05 = 903.0525
Hope I Helped :)