Mathematics: (7^4)(7^2) = a) 7^6 b) 7^8 c) 14^6 d) 14^8

(7^4)(7^2) = a) 7^6 b) 7^8 c) 14^6 d) 14^8 - id74727678146148309265, bc3286

pablogonzaleztellez

10.03.2022

Step-by-step explanation:

using the rule of exponents

• $a^{m}$ × $a^{n}$ ⇔ $a^{(m+n)}$ , hence

$7^{4}$ × 7² = $7^{(4+2)}$ = $7^{6}$

0,0(0 оценок)

inucornspineapple

16.03.2021

Step-by-step explanation:

The standard form for a circle is

(x-h)^2+(y-k)^2=r^2 and what's important here is that the x- and the y- remain that way in the equation. Filling in our values,

(x-(6))^2+(y-(-3))^2=25 which tells us that our center is

6 and -3 -------------------> (6, -3)

The radius is the square root of 25 which is 5.

0,0(0 оценок)