$\bf \begin{array}{llll}
b^a=64\qquad \boxed{64=4^3}\qquad b^a=4^3
\\\\\\
a^b=81\qquad \boxed{81=3^4}\qquad a^b=3^4
\end{array} \qquad 
\begin{cases}
a=3\\
b=4
\end{cases}
\\\\\\
a+b\implies 3+4$

3 0

3 years ago

I need some help plz

user100 [1]

Answer = 1/2

- I’m pretty sure that is it... hope this works for ya!!

6 0

3 years ago

Find the x- and y-intercepts of the graph of the equation y = x2 – 2.

sertanlavr [38]

Answer:

See below ~

Step-by-step explanation:

X-intercept(s) : Take y = 0

0 = x² - 2
x = ±√2
X-intercepts are : (-√2, 0) and (√2, 0)

Y-intercept : Take x = 0

y = (0)² - 2
y = -2
Y-intercept is : (0, -2)

3 0

2 years ago