Saturday 8 February 2014

EXPONENTS A8

Simplify (5y2h6e9 )3

Solution

= (5y2h6e9 )3

= 53 x (y2)3 x (h6)3 x (e9 )3

= 53 x y6 x h18 x  e27 [ because (xm)n = xmn ]

= 125 y6h18 e27  [ since 53= 5x5x5 = 125]

TRY THIS………………………


Simplify (5r4t20 f6 )3

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