High School

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Apply the exponent properties to simplify the given expression:

[tex]\left(-4 x^7\right) \cdot\left(8 x^2\right)[/tex]

A. [tex]-32 x^9[/tex]

B. [tex]4 x^9[/tex]

C. [tex]-32 x^{14}[/tex]

D. [tex]4 x^{14}[/tex]

Answer :

Sure, let's simplify the expression step-by-step:

The given expression is [tex]\((-4x^7) \cdot (8x^2)\)[/tex].

1. Multiply the coefficients:
- The coefficients in the expression are [tex]\(-4\)[/tex] and [tex]\(8\)[/tex].
- Multiply these together: [tex]\(-4 \times 8 = -32\)[/tex].

2. Apply the exponent properties to the variable [tex]\(x\)[/tex]:
- The exponents for [tex]\(x\)[/tex] are [tex]\(7\)[/tex] and [tex]\(2\)[/tex].
- According to the exponent rule, when you multiply expressions with the same base, you add the exponents: [tex]\(x^7 \times x^2 = x^{7 + 2} = x^9\)[/tex].

Combining these results, the simplified expression is [tex]\(-32x^9\)[/tex].

So, the correct answer matching our work is [tex]\(-32x^9\)[/tex].

Thanks for taking the time to read Apply the exponent properties to simplify the given expression tex left 4 x 7 right cdot left 8 x 2 right tex A tex 32. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

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