Discover answers to your questions with Westonci.ca, the leading Q&A platform that connects you with knowledgeable experts. Ask your questions and receive detailed answers from professionals with extensive experience in various fields. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Simplify the expression:
[tex]\[ (-2)^2(-2)^3(-2)^{-4} \][/tex]


Sagot :

Let's solve the given expression step by step: [tex]\( (-2)^2 \cdot (-2)^3 \cdot (-2)^{-4} \)[/tex].

1. Step 1: Calculate [tex]\( (-2)^2 \)[/tex]

[tex]\[ (-2)^2 = (-2) \times (-2) = 4 \][/tex]

2. Step 2: Calculate [tex]\( (-2)^3 \)[/tex]

[tex]\[ (-2)^3 = (-2) \times (-2) \times (-2) = -8 \][/tex]

3. Step 3: Calculate [tex]\( (-2)^{-4} \)[/tex]

[tex]\[ (-2)^{-4} = \frac{1}{(-2)^4} = \frac{1}{16} = 0.0625 \][/tex]

4. Step 4: Multiply the results of the above steps

[tex]\[ 4 \cdot (-8) \cdot 0.0625 \][/tex]

5. Step 5: Multiply the first two terms

[tex]\[ 4 \cdot (-8) = -32 \][/tex]

6. Step 6: Multiply the result by the third term

[tex]\[ -32 \cdot 0.0625 = -2 \][/tex]

So, the answer to the expression [tex]\( (-2)^2 \cdot (-2)^3 \cdot (-2)^{-4} \)[/tex] is:

[tex]\[ \boxed{-2} \][/tex]