The way to figure this one out is move the 81 over to the other side so you have the equation 16x^4 = 81. Since 81 is not divisible by 16 you have to think of another way to simplify. 16 is a perfect square, x^4 is a perfect square, and 81 is a perfect square. So take the square root of both sides to begin the simplification. 4x^2 = 9. Divide both sides by 4 to get x^2 = 9/4. 9 and 4 are both perfect squares, so undo the square on the x by taking the square root of both sides: x = +/- 3/2.
Answer:
128 customers
Step-by-step explanation:
Brainliest maybe? :)
The answer would be D. Because the solution is where the lines intersect.
They only intersect at the origin in D.
29.6 + 14 = 43.6
43.6 - 14 = 29.6
Hope this helped!
Answer:
a. x divided by 3
Step-by-step explanation:
because if Tyler has 3 times more books than Mai, then Mai has 3 times fewer books than Tyler.
