Evaluate the following:
(i) `6! -5!` (ii) `(30!)/(28!)`
(iii) `(15!)/(12!3!)` (iv) `(1)/(4!)+(1)/(5!) +(1)/(6!)`

Evaluate : (i) (12!)/(10!) (ii) (14!)/(10!5!) (iii) (1)/(4!)+(1)/(5!)+(1)/(6!)+(1)/(7!)

Evaluate : (i) (12!)/(10!) (ii) (14!)/(10!5!) (iii) (1)/(4!)+(1)/(5!)+(1)/(6!)+(1)/(7!)

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 : (i) 4/5 div 3" (ii) "7/8 div 5/6" (iii) " 5""1/3 div 4/15 .

Evaluate : (i) 5^(-2) (ii) (-3)^(-2) (iii) (1/4)^(-1) (iv) ((-1)/2)^(-1)

Find the reciprocal of each of the following: (i) 12 " " (ii) -8" " (iii) (5)/(6) " " (iv) (-14)/(17)

Simplify the following : (i) 3/4+2/5 " (ii) "3/7-5/28" (iii) "2""1/3+3""5/6 .

Find the value of each of the following: ( i ) 8^(@) ( ii ) (-3)^(@) ( iii ) 4^(@)+5^(@) ( iv ) 6^(@) xx 7^(@)

Find the slopes of the lines passing through the following points : (i) (1,5) and (3,2) (ii) (-4,3) and (-6,3) (iii) (1,3) and (1,4) (iv) (2,-1) and (3,2)

Find the slopes of the lines passing through the following points : (i) (1,5) and (3,2) (ii) (-4,3) and (-6,3) (iii) (1,3) and (1,4) (iv) (2,-1) and (3,2)