Question

if X,y,a,b are rational number then. (I) X /a × X/b =X a+b . (II) . X/a +Xb X/a-b .(III) X /a × y/a = (X)/(y) a (IV) X/a ÷ y/a =(X)/(y) ki power a (V) . (X) /(y) ki power a =(X) /(y) ki power a .(VI ) . (X) ki power a ki power b =X/ab (VII). X ki power a ×y -a = X ki power a y ki power a =(X) /(y) a (VIII) . X ki power 0 =1. (IX) X ki power-a =(1) /X ki power a​

Answer 1

Answer:

X,y,a,b are rational number then. (I) X /a × X/b =X a+b . (II) . X/a +Xb X/a-b .(III) X /a × y/a = (X)/(y) a (IV) X/a ÷ y/a =(X)/(y) ki power a (V) . (X) /(y) ki power a =(X) /(y) ki power a .(VI ) . (X) ki power a ki power b =X/ab (VII). X ki power a ×y -a = X ki power a y ki power a =(X) /(y) a (VIII) . X ki power 0 =1. (IX) X ki power-a =(1) /X ki power a