Calculate the following:
1) 4 x `5 (1)/(3)`
ii) `4 (1)/(3)` x 5
iii) `1 (1)/(2)` x `(2)/(3)`
iv) `(2)/(5)` of `2 (1)/(2)`
v) `2 (1)/(2)` x `5 (1)/(2)`
vi) `4 (1)/(3)` of `4 (1)/(2)`

Calculate the following . Write them as products. i) (1)/(4) of (1)/(2) ii) (1)/(2) of (1)/(4) iii) (1)/(5) of (1)/(3) iv) (1)/(3) of (1)/(5) v) (1)/(6) . of (1)/(3) vi) (1)/(3) of (1)/(6)

Evaluate the following integrals: int_1^2 (5x^2)/(x^2+4x+3) dx

int ( sqrt ( 5 + x ^(2)))/( x ^(4)) dx is equal to a) (1)/(15) (1 + (5)/( x ^(2)) ) ^((3)/(2)) b) (-1)/( 15) (1 + ( 1)/( x ^(2))) ^((3)/(2)) +C c) (-1)/( 15) (1 + (5)/(x ^(2))) ^((3)/(2))+ C d) (1)/(15) (1 + (1)/( x ^(2))) ^((3)/(2)) +C

Solve the following inequalities. 1/2((3x)/5+4)ge1/3(x-6)

Evaluate the following integrals: int_1^2 (4x^3-5x^2+6x+9) dx

int (x^(2) +1)sqrt(x+1)dx is equal to a) ((x+1)^(7//2))/(7) - 2((x+1)^(5//2))/(5) + 2((x+1)^(3//2))/(3)+c b) 2[((x+1)^(7//2))/(7) - 2((x+1)^(5//2))/(5) + 2((x+1)^(3//2))/(3)]+c c) ((x+1)^(7//2))/(7) - 2((x+1)^(5//2))/(5) + c d) ((x+ 7)^(7//2))/(7) - 3((x+1)^(5//2))/(5) + 11(x+1)^(1//2)+c