Question

if a= -4 and b=2, find the value of a per powerb+bper power a​

Answer 1

Heya mate!!

${a}^{b} + {b}^{a} \\ { - 4}^{2} + {2}^{ - 4} \\ 16 + \frac{1}{16} \\ \frac{256 + 1}{16} = \frac{257}{16}$

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Answer 2

Answer:

if... a= -4 and b= 2 ... then

.....

• a to the power b+ b to the power a
• (-4)²+(2)-⁴
• 16 + 1/16
• (256+1)/16
• 257/16

Step-by-step explanation:

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