Using the definition of definite integral as the limit of a sum, evaluate :
`int_(a)^(b) (2x+3)dx`

Using the definition of definite integral as the limit of a sum, evaluate : int_(a)^(b)2^(x)dx

Using the definition of definite integral as the limit of a sum, evaluate : int_(a)^(b) 3k-9dx

From the definition of definite integral as the limit of a sum, evaluate: int_(a)^(1)(ax+b)dx

From the definition of definite integral as the limit of a sum, evaluate: int_(1)^(2)5x^(2)dx

Evaluate the following integrals using the definition of definite integral as the limit of a sum : int_(a)^(b)x^(3)dx

Evaluate the following integrals using the definition of definite integral as the limit of a sum : int_(a)^(b)sinxdx

Using the definition of definite integral as the limit of a sum evaluate int_(a)^(b)cdx where a, b, c, are three constants and b gt a.

Evaluate the following integrals using the definition of definite integral as the limit of a sum : int_(0)^(1)2^(x)dx

Evaluate the following integrals using the definition of definite integral as the limit of a sum : int_(1)^(3)(2x^(2)+5)dx