(-40)times(-1)+(-28)-:7

Find the value of 1) . (-15)+4-:(5-3) 2) . (-40)xx(-1)+(-28)-:7

Find the value of (-15)+4-:(5-3) 2. (-40)xx(-1)+(-28)-:7

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

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

(1(1)/(13)times2(3)/(5))-:(7(1)/(2)times3(1)/(10))-:(28)/(279)

Evaluate: (-28+7) times (5-(-4)}

Is (-15)xx[(-7)+(-1)]=(-15)xx(-7)+(-15)xx(-1) ?

Calculate the product of the uncertainties of displacement and velocity of a moving electron having a mass of 9.1 xx 10^(-28) g . Given : h = 6.626 xx 10^(-34) kg m^2 s^(-1) m = 9.1 xx 10^(-28) g = 9.1 xx 10^(-31) kg

Simplify: (1/5)^(45)xx(1/5)^(-60)-(1/5)^(+28)+(1/5)^(-43)