Question

prove it. or. verified it




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Answer 1

Answer:

7. to prove (√x^-1 y) × (√y^-1 z) ×(√z^-1) = 1

LHS = √(y/x) × √(z/y) × √(x/z)

=> √(xyz)/(xyz)

=> √1

=> 1

=> LHS = RHS hence proved

[ a^-m = 1/a^m and √a × √b × √c = √(abc) ]