`[(-7)times(-9)] times(3)=(-7)times [(-9)times(3)]`

(4)/(7)times(9)/(7)

(6^(3)times7^(4)times8^(5))/(4^(3)times9^(2)times16)

Evaluate : ( a^(-4 ) times b^(-7 ) times c^(-3) times d^3 ) / ( a^(-7) times b^(-9 ) times c^3 times d^3 )

-(2)/(9)times(9)/(5)times(5)/(2)times(7)/(5)

((7)/(3))^(-3)times((9)/(4))^(0)times8^(-2)times((1)/(7))^(-1)

Find the value of (-4)/(5)times(3)/(7)times(15)/(16)times((-14)/(9))

Evaluate : -7/3 times -7/3 times -7/3 times -7/3 times -7/3

Evaluate :   ((-4)/(5))times[((3)/(-7))times(2)/(9)]

(1)/(1times3)+(1)/(3times5)+(1)/(5times7)+(1)/(7times9)+(1)/(9times11)+(1)/(11times13)

Evaluate : a^7 times b^7 times c^(-4 ) times c^(5 ) times d^( 9 )