(a-b)times9+(-8)times7

(-8)times9+(-8)times7],[" (iii) "20times(-16)+20times14 , (-11)times(-15)+(-11)times(-25)

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

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

Find the product: (-8)times(-3)times(-9)

Simplify: (-(7)/(9))times(3)/(8)times(-(4)/(7))

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

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

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

(v) Simplify: (-7/9) times 3/8 times (-4/7)

Evaluate : 8/7 times 7/2 times (-3/2 ) times (-9/4 )