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Prajval
15 Jun 2016

Simplify and express each of the following in exponential form:

(i) (ii) (iii)

(iv) (v) (vi) 20 + 30 + 40

(vii) 20 × 30 × 40 (viii) (30 + 20) × 50 (ix)

(x) (xi) (xii)

or