Simplify the following. Do not leave any answers with fractional or negative exponents.
a) (-32x^10)^1/5
b) 27x^5 y^3 / 9x^2 y^7
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Hey
Step-by-step explanation:
Ans. (i) 4x2 – 3x + 7
⇒ 4x2 – 3x + 7x°
∵ All the exponents of x are whole numbers.
∴ 4x2 – 3x + 7 is a polynomial in one variable.
(ii)
∵ All the exponents of y are whole numbers.
∴ is a polynomial in one variable.
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