Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.

A.
B. x¹¹
C. x¹⁹
D.

Answer: B

Mathematics

what is the value of é?

ÚÄ If a = û3 and b = 1, a. 30ø b. 60ø c. 45ø d. 79ø e. 90ø

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Mathematics

Multiply.(7z + 4)2

A. 7z2 + 56z + 16 B. 49z2 + 16 C. 7z2 + 16 D. 49z2 + 56z + 16

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Mathematics

Factor completely. If the polynomial cannot be factored, say it is prime.2x2 - 12x + 16

A. 2(x - 8)(x + 1) B. (x - 4)(2x - 4) C. 2(x - 4)(x - 2) D. prime

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Mathematics

Determine the domain and range of the function.f(x) = x2 - 16x + 74

A. Domain: (-?, ?) Range: [8, ?) B. Domain: (-?, ?) Range: [10, ?) C. Domain: [8, ?) Range: [10, ?) D. Domain: (-?, ?) Range: (-?, 8]

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Mathematics