Question 178(iv)

If a = -1, b = 2, then find the value of the following.
$a^{b} \div b^{a}$

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Solution

Given, $a^{b} \div b^{a}$
If a = -1 and b = 2, then $(- 1)^{2} \div (2)^{- 1} = 1 \div \frac{1}{2^{1}} = 1 \times 2 = 2$

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If a = -1, b = 2, then find the value of the following.
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If a = -1, b = 2, then find the value of the following.
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