A^4 * a^6
exponent rule : x^y * x^z = x^(y + z)
so, a^4 * a^6 = a^(4 + 6) = a^10
Step-by-step explanation:
2[x^2 -3/2] -5
2 [ (x - 3/4)^2 - 9/16) - 5
2 (x - 3/4)^2 - 18/32 - 5
2 (x - 3/4)^2 - 1/2 - 10/2
2(x - 3/4)^2 -11/2
Answer:
The required answer is
.
Step-by-step explanation:
Consider the provided information.
We need to find the cube root of the expression
.
![\sqrt[3]{81}=\sqrt[3]{27\times 3}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B81%7D%3D%5Csqrt%5B3%5D%7B27%5Ctimes%203%7D)
Use the property: ![\sqrt[n]{ab} =\sqrt[n]{a}\times \sqrt[n]{b}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Bab%7D%20%3D%5Csqrt%5Bn%5D%7Ba%7D%5Ctimes%20%5Csqrt%5Bn%5D%7Bb%7D)
![\sqrt[3]{81}=\sqrt[3]{27}\times \sqrt[3]{3}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B81%7D%3D%5Csqrt%5B3%5D%7B27%7D%5Ctimes%20%5Csqrt%5B3%5D%7B3%7D)
![\sqrt[3]{81}=3 \sqrt[3]{3}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B81%7D%3D3%20%5Csqrt%5B3%5D%7B3%7D)
Hence, the required answer is
.
Answer:
Apoint on negative x-axis