`x^4 -625`

Factorise : (iv) a^4 - 625

The equation (0.4)^(x-1)=(6.25)^(6x-5) has

The equation (0.4)^(x-1)=(6.25)^(6x-5) has

Factorize each of the following expressions: 36l^(2)-(m+n)^(2)(2)25x^(4)y^(4)-1a^(4)-(1)/(b^(4))(4)x^(3)-144x(x-4y)^(2)-625(6)9(a-b)^(2)-100(x-y)^(2)

Match the following 625\ x\ 436=625\ x\ 400+625\ x\ 30+625\ x\ 6 25\ x\ 69\ x\ 8=25\ x\ 8\ x\ 69 60+19758+840=60+940+19758

Find the product using suitable properties: 625 x (-35) + (-625) x 65

Find the value of (6.25 xx 6.25 - 1. 75 xx 1. 75)/(4.5)

If (125)^(2//3) xx (625)^(-1//4) = 5^(x) , then the value of x is

If in a certain way, 3+4= 25" and "7+24= 625 , then 9+40= ?

How many electrons are equal to 1 coulomb? (6.25 xx 10^16, 6.25 xx 10^17, 6.25 xx 10^18, 6.25 xx10^19)