" i) "7^(3)*9^(3)[NCE

(i) (5^(2))^(7) = (ii) (7^(3)) (9^(3)) =

If a+b+c=27 then (a-7)^(3)+(b-9)^(3)+(c-11)^(3)-3(a-7)(b-9)(c-11)=

(5a-7b)^(3)+(9c-5a)^(3)+(7b-9c)^(3)

Find m , if (3/7)^9 / (3/7)^5 = (3/7)^((3m + 2)/(m - 2))

Which group of fractions are like fractions among the following? (i) (2)/(7), (3)/(7), (4)/(7) (ii) (1)/(2), (2)/(9), (4)/(9) (iii) (3)/(7), (4)/(9), (7)/(11)

Evaluate : (i) (3)/(7)+(-4)/(9)-(-11)/(7)-(7)/(9)

Evaluate : (i) (3)/(7)+(-4)/(9)+(-11)/(7)+(7)/(9)