Evaluate the exponential expression x5- x4- for x-2-A- 32B- 128C- 512D- 256

The correct option is C 512 x^5 × x^4, for x = 2 Substituting 2 in place of x = 2^5× 2^4 = 2^9 = 512 ...

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Laws of Exponents

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Question

Evaluate the exponential expression $x^{5}$ × $x^{4}, f o r x = 2$ .

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128

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256

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512

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