Answer:
itsa 1200 B
Step-by-step explanation:
C
10 + 50 = 60
£1.00 convert into indian paise = 83p
10+50+83=143
1) x= 3i, x= - 3i
2) x= +i, x = - i
1) x^2+9=0
(x+3i)(x-3i)=0
x= 3i, x=-3i
2) x^2-4=-11
x^2=-7
x= ±i
x= +i, x = - i
hope this helps!! :))