Find the value of `15625xx(-2)+(-15625)xx98`

Find the value of the 2^(3)xx (-3)^(2) .

Find the value of 16+8-:4-2xx3 2. 28-5xx6+2

Find the value of sqrt(15625) and the use it to find the value of sqrt(156. 25)+\ sqrt(1. 5625.)

Find the value of the (-2)^(3)xx5^(2)

Find the value of (-20)xx(-1)+(-28)-:7 (-2)+(-8)-:(-4)

Find the value of the 3^(4)xx7^(0)

Find the value of : 1/2 p^(2) xx 4p^(2)q xx(-3 p)

Find the value of the (5^(4)xx7^(5))/(5^(2)xx7^(4))

Find the cube-roots of : -15.625

Find the value of : 2x xx 3yz xx 4zx