Answer:
Step-by-step explanation: first you have to add 5 and 5 which is 10 and then add 8 which = 18 or if its timesing its 5 times 5 = 25 and 25 times 8 = 200 hope it helps ( the answer is probably the adding one kk)
Answer:179
/20
(Decimal: 8.95)
Step-by-step explanation:
2+3+4−
5
/100
=5+4−
5
/100
=9−
5
/100
=9−
1
/20
=
179
/20
The multiplicative inverse for √2-i = 1/(√2+1) and The multiplicative inverse is √2+1 = 1/(√2-1)
<h3>
Real and Imaginary
Numbers/Complex Numbers</h3>
Given Data
- First expression = √2+i
- Second expression = √2-i
For√2+i
the real part is is √2 and the imaginary part is i
The multiplicative inverse is √2+1 = 1/(√2-1)
rationalising the denominator we have
= 1/√2-1 * √2-1/√2-1
= √2-1/(√2-1)*(√2-1)
= √2-1/(2-√2-√2+1)
= √2-1/(-2√2+3)
For√2-i
the real part is is √2 and the imaginary part is -i
The multiplicative inverse is √2-1 = 1/(√2+1)
Rationalising the denominator we have
= 1/√2+1 * √2+1/√2+1
= √2+1/(√2+1)*(√2+1)
= √2+1/(2+√2+√2+1)
= √2+1/(2√2+3)
Learn more about complex Numbers here
brainly.com/question/10662770