aseemmalik001

Solve

2/3 [4-(x/2+8)-4x] +5=5x/6

Solve for x:

x^2-5x+6=0

derivative of tanxsecx.

Explain modulus of rigidity.

What is modulus of elasticity?

Estimate the carbon dioxide content of a natural water sample having a pH of 7.3 and a bicarbonate - ion concentration (as ) of 30 mg/L. Assume that the effect of the dissolved solids on ion activity is negligible and the water temperature is 25°C.