Answer: x = ± 1.68
Step-by-step explanation:
7x^4 = 56
x^4 = 56/7
x^4 = 8
Let a = x²
(x²)² = 8
(a)² = 8
a = ± √8
Now,
a = -√8
x² = -√8 has no real solution.
Taking +√8
a = √8
x² = √8
x = ± √(√8))
x = ± 1.68
Im not sure sorry, I hope you find your answer
Answer:
0.000104x
Step-by-step explanation:
Answer:
the x value is 2
because the triangles are similar
i think
2 16/25 is what i think it is