xª – y* f(x, y) = { (x² + y²)² 2² – y3 g(x, y) = { x2 + y? if (x, y) # 0, if (x, y) # 0, if (x, y) = 0, if (x, y) = 0, %3D ry? k(x,y) = { r2 + y6 if (x, y) # 0, if (x, y) + 0, h(x, y) = x² + y? if (x, y) = 0, if (x, y) = 0.

Q: - State and prove the convergence order of Newton's approach:

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A: Given: Here, an=n+1n2n. Notice that an=n+1n2n≈1n32. Now,                  limn→∞n+1n2n1n32=limn→∞…

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Q: 8. 4+n2

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A: See the attachment

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