যদি a,b বাস্তব সংখ্যা এবং a ≠ 0, b ≠ 0 হয়, তবে a^(2b°) + b^(2a°) - এর মান-

A a + b

B 2

C 0

D a² + b²

Solution

Correct Answer: Option D

a^(2b°) + b^(2a°) 

= a2×1 + b2×1    [ a° = 1, b° = 1; যখন a ≠ 0, b ≠ 0 ] 

= a² + b² 

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