Seven million twohundredfiftyeight thousand sixhundredthirty.
Given:
Principal: 19,200
term: 5 years
a) Interest compounded annually:
A = 19,200 (1 + 0.036)^5
A = 19,200 (1.036)^5
A = 19,200 (1.1934)
A = 22,913.28
b) Simple Interest
I = 19,200 * 0.038 * 5
I = 3,648.38
19,200 + 3,648.38 = 22,848.38
c) Interest compounded annually
A = 19,200 (1 + 0.034)^5
A = 19,200 (1.034)^5
A = 19,200 (1.182)
A = 22,694.40
d) Interest compounded quarterly
A = 19,200 (1 + 0.032/4)^4*5
A = 19,200 (1 + 0.008)^20
A = 19,200 (1.008)^20
A = 19,200 (1.173)
A = 22,521.60
Answer:
(-0.4)²
= -0.4×-0.4
product of two negative numbers is positive
so, 0.4×0.4
=4/10×4/10
=16/100
=0.16
A. Always because imagine a line where one is y=x and the other is y=-x+1. The point of intersection would be (1,1)
