Answer:
18x^2 y^8
Step-by-step explanation:
2(-3xy^4)^2
We know that (ab)^x = a^x b^x
2 * (-3)^2 x^2 y^4^2
2 *9 x^2 y^4^2
We know that a^b^c = a^(b*c)
18 x^2 y^(4*2)
18x^2 y^8
Answer:
0,12
Step-by-step explanation:
0,12
<span>the right answer will be
-3 • (3x2 - 4)=x2 </span>
The value of the 5 is 50 and the value of the 8 is 8 and we know that because of the number of digits after it
Answer:
4000
Step-by-step explanation: