Question

if x² = 64, then 1/3 + x⁰​

Answer 1

Answer:

4/3 or 1 1/3

Step-by-step explanation:

Finding x

• x² = 64
• x = ±8

Substitute in the equation

• 1/3 + (±8)⁰
• 1/3 + 1
• 4/3 or 1 1/3

Answer 2

Answer:

$\huge\boxed{\bf\:\frac{4}{3} }$

Step-by-step explanation:

If, $x^{2} = 64$, then,

$x^{2} = 64\\x = \sqrt{64}\\x = (+/-)8$

Now, remember that any number when folllowed by exponent 0 will always have its value as 1.

Then,

$\frac{1}{3} + x^{0} \\ =\frac{1}{3} + (+/-8)^{0} \\= \frac{1}{3} + 1\\=\frac{1}{3} +\frac{3}{3} \:\:\:\: (LCM = 3)\\ \boxed{\bf\:\frac{4}{3} }$

$\rule{150pt}{2pt}$