ज्ञात करे `int_(1)^(4)` जहाँ f(x) = ` {:{(2x+8,1 le x le 2),(6x,2 le x le 4 ):}`

Evaluate int_(1)^(4) f(x) dx, where f(x)={{:(4x+3",",1 le x le 2),(3x+5",",2 le x le 4):}

Evaluate int_(1)^(4)f(x)dx , where f(x)={{:(4x+3,"if" 1 le x le 2),(3x+5,"if" 2 le x le 4.):}

Evaluate int_(1)^(4)f(x)dx , where f(x)={{:(4x+3,"if" 1 le x le 2),(3x+5,"if" 2 le x le 4):}

If f(x)={:{(3x^2+12x-1"," -1le x le2),(37-x ","2 lt x le 3):} then

Evaluate int_1^4 f(x)dx , where f(x)={(2x+8,1lex,le,2),(6x,2lex,le,4):}

Evaluate int_1^4 f(x)dx , where f(x)={(2x+8,1lex,le,2),(6x,2lex,le,4):}

Evaluate: int_-2^2 f(x) dx where f(x)={:{(2x-1,-2 le x le1),(3x-2,1lex le2):}

Two functions are defined as under : f(x)={(x+1, x le 1), (2x+1, 1 < x le 2):} and g(x)={(x^2, -1 le x le 2), (x+2, 2 le x le 3):} Find fog and gof

Two functions are defined as under : f(x)={(x+1, x le 1), (2x+1, 1 < x le 2):} and g(x)={(x^2, -1 le x le 2), (x+2, 2 le x le 3):} Find fog and gof