Problem 44707. Raise each element to the power of its index in a matrix

Solution 1636199

Submitted on 1 Oct 2018 by Jean-Marie Sainthillier

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Test	Status	Code Input and Output
1	Pass	x = [1,2;3,4]; y_correct = 274; assert(isequal(matrix_pow(x),y_correct)) ans = 274
2	Pass	x = [1 7 8 -9]; y_correct = 7123; assert(isequal(matrix_pow(x),y_correct)) ans = 7123
3	Pass	x = eye(3).*8; y_correct = 134250504; assert(isequal(matrix_pow(x),y_correct)) ans = 134250504

Test

Status

Code Input and Output

Pass

x = [1,2;3,4]; y_correct = 274; assert(isequal(matrix_pow(x),y_correct))

ans = 274

Pass

x = [1 7 8 -9]; y_correct = 7123; assert(isequal(matrix_pow(x),y_correct))

ans = 7123

Pass

x = eye(3).*8; y_correct = 134250504; assert(isequal(matrix_pow(x),y_correct))

ans = 134250504