Which expression is equivalent to (5 Superscript negative 2 Baseline) (5 Superscript negative 1 Baseline)?

Step-by-step explanation:

Given the indicial expression

First let us convert them to fraction;

5^-2 = 1/5^2

5^-2 = 1/25

Also;

5^-1 = 1/5^1

5^-2 = 1/5

Multiplying both fractions;

= 1/25 * 1/5

= 1/125

= 1/5^3

1/5^3 =

Hence the required answer is

1. 34

2. 268

3. x=14.4

step-by-step explanation:

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation: