Elimination method
when you make both y equal to each other
Answer:
1-3i
Step-by-step explanation:
√ -8-6i = 1-3i
(1-3i) x (1-3i) = -8-6i
Answer:
C) 3923
Step-by-step explanation:
5(861)-382
4305-382
3923
Answer:
2(x+7)
Step-by-step explanation:
sum of x and 7 ==> x+7
double the sum ==> 2 * sum
Hence, 2*(x+7)
5n= 5(1)=5
5(2)= 10
5(3)= 15
5(4)=20
5(5)=25
5∧n( 5 to get power of n)=5∧1=5
5²= 25
5³= 125
5∧4=625