If you would like to know what is the answer for 6 - 7/8, you can calculate this using the following steps:
6 - 7/8 = 48/8 - 7/8 = (48 - 7) / 8 = 41/8 = 5 1/8 = 5.125
The correct result would be 41/8 or 5 1/8.
I got -4a^-5 x b^-8
/
c^4
I'm pretty sure I did that right, it's been a while since I've done this. But I'm pretty sure
Answer:
81-25k²
Step-by-step explanation:
We need to write the expression for "The quantity 81 minus 5k, squared".
Square of any number x is given by x².
Square of 5k is given by : (5k)²= 5²×k²=25k²
Now subtract 25k² from 81.
It means we get : 81-25k². It is required expression.
Answer:Am nevoie de Puncte
Step-by-step explanation:
Step-by-step explanation:





x = 3 or x = -2 we dont use the (-2) because we have a sqrt
So x =3