5. ( function Locate all relative maxima, relative minima, and saddle points of the following 1 f(x,y)==x³ + y²

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Q: 2. Find a primitive root modulo 41.

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Q: 1. Find a primitive root modulo 23.

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Q: 7. Prove: For neN and F, the nth Fibonacci number, =Fn+1 (1) + (7¹) + ("z ²) + (~³²) +--+ (0) = ² 2…

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