Factorise (i) a4−b4 (ii) p4−81 (iii) x4−(y+z)4 (iv) x4−(x−z)4 (v) a4−2a2b2+b4

WHAT ARE THE FORMULAS FOR FINDING THE INITAL SPEED

What is the formula of \[{x^2} + {y^2} + {z^2}?\

What is a dodging number?

What is the value of $ 5 $ million dollars in Indian rupees given that one dollar is equal to $ 75 $ Indian rupees.

How many perfect cubes can you find from 1 to 100? How many from -100 to 100?