2^(-3)times(7)^(-3)

Using the laws exponents, simplify each of the following and express in exponential form : 3^7xx\ 3^(-2) (ii) 2^(-7)-:2^(-3) (iii) (5^2)^(-3) (iv) 2^(-3)xx\ (-7)^(-3) (v) (3^(-5))/(4^(-5))

Simplify and express the result in power notation with positive exponent. (i) (-4)^5 -: (-4)^8 (ii) (1/(2^3))^2 (iii) (-3)^4 xx (5/3)^4 (iv) (3^(-7) -: 3^(-10)) xx 3^(-5) (v) 2^(-3) xx (-7)^(-3)

Simplify and express the result in power notation with positive exponent.(i) (-4)^(5)-:(-4)^(8)( ii) ((1)/(2^(3)))^(2) (iii) (-3)^(4)xx((5)/(3))^(4)( iv) (3^(-7)-:3^(-10))xx3^(-5)(v)2^(-3)xx(-7)^(-3)

Evaluate : ((2)/(3))^(2)times((-3)/(5))^(3)times((7)/(2))^(2)

(2)/(11)times((-3)/(7))=((-3)/(7))times...

(7^(2))^(3)times[((1)/(7))^(2)]^(3)

(2/3)^(3)xx(5/7)^(3) is equal to