Answer:
Step-by-step explanation:
- i^54 =
- (i^2)^27 =
- (-1)^27 =
- -1
Correct option is c)
Answer:
The smaller number is -9.
Step-by-step explanation:
Let <em>x</em> and <em>y</em> be the two unknown numbers.
Their sum is -5. Hence:
Their difference is 13. Hence:
This yields a system of equations. We can solve this using elimination. Adding the two equations together:
Simplify:
Divide both sides by two. Thus:
Using either equation (I'll use the first):
So, our two numbers are 4 and -9.
The smaller number is -9.
Answer:
she have to pay rs.168 at the end of two years
N+(n+1)+(n+2)=303 is the equation
If you solve 3n+3=303 ; 3n=300; n=100
The numbers are 100, 101, 102
Take 1325-35=1290. 1290/30= 43. She will be able to learn 43 Yoga for 43 months.