Answer:
Let the tens digit of the required number be x and the units digit be y. Then,
x+y=12 .........(1)
Required Number = (10x+y).
Number obtained on reversing the digits = (10y+x).
Therefore,
(10y+x)−(10x+y)=18
9y−9x=18
y−x=2 ..........(2)
On adding (1) and (2), we get,
2y=14⟹y=7
Therefore,
x=5
Hence, the required number is 57.
Step-by-step explanation:
Hope it is helpful...
Answer:
Very untrue, lad
Step-by-step explanation:
Absolute value makes everything inside its sign positive. It would still be 8. Dw, you got em next time.
Answer:
Below.
Step-by-step explanation:
{ a1 = 0.5
{ an = an-1*(-0.2)
The first 4 terms are:
= 0.5, -0.1, 0.02, -0.004
Answer:
I got this answer hope works...