Question

Number systems only formulas for 9th class​

Answer 1

Laws of Radicals

Let a>0 be a real number, and let p and q be rational numbers, then we have:

i) (ap).aq = a(p+q)

ii) (ap)q = apq

iii)ap/aq = a(p-q)

iv) ap x bp = (ab)p

Example: Simplify (36)½

Solution: (62)½ = 6(2 x ½) = 61 = 6...