Answer:
-1+3i
Step-by-step explanation:
Sqr root of 25 and 36 are 5 and 6 respectively
Sqr root of -25 and -4 are 5i and 2i respectively
Combine like with like
5-6=-1
5i-2i=3i
-1+3i
Answer:
a) one solution, x=3
b) see below
Step-by-step explanation:
2x+3=4x-3
2x=6
x can only be=3
Answer:
simple interest = principle*rate*time
They cant ive been counting for ages it aint possible cuz
Answer:
63
Step-by-step explanation:
The formula for volume of a box is length×width×height = volume
So you would multiply 3.5×6×3=63