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If the binary operation * on the set of integers `Z ,` is defined by `a*b=a+3b^2,` then find the value of `2*4`

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If the binary operation * on the set Z of integers is defined by a*b=a+3b^(2), find the value of 2*4.

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XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
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  2. Evaluate: intx^2tan^(-1)x\ dx

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  14. Show that the function f defined as follows, is continuous at x=2 ,...

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