Question

if a*b=a^2+b^2 find the value of (4*5)*3​

Answer 1

Answer:

1690

Step-by-step explanation:

a*b = a²+ b²

4*5 = 4x4 + 5x5

      = 16 + 25

      = 41

41*3 = 41² + 3²

       = 1681 + 9

       = 1690

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