Solve:
`(10)(-10) -5+5-10+10(-10)`

Solve- 10-10 times 10+10

(1/4)^(-10)xx(2/5)^(-10)

The energy that should be added to an electron, to reduce its de-Broglie wavelengths from 10^(-10) m to 0.5 xx 10^(-10) m wil be

solve log_(10)(x+5)=1

Represent 0/(10),1/(10),5/(10)a n d(10)/(10) on a number line.

The first and second dissociation constant of an acid H_2A are 1.0 xx 10 ^(-5) and 5.0 xx 10^(-10) respectively . The overall dissociation constant of the acid will be : 5.0 xx 10^(-5) 5.0 xx 10 ^(-15) 5.0 xx 10 ^(-15) 0.2 xx 10 ^(5)

Show that the triangle with vetices (6,10,10) , (1,0, -5), (6, -10, 0) is a ritht-abngled triangle, and find its area.

log10 - log5

Evaluate : 10-(-5)

10xx0+10+10-10