PENYELESAIAN
5(2 + 7)²
5(9)²
5(9 × 9)
5(81)
405
----------
√144 + √121 × √25 + 5¹
√12² + √11² × √5² + 5
12 + 11 × 5 + 5
12 + 55 + 5
12 + 60
72
1. 5(2 + 7)²
= 5 x 9²
= 5 x 9 x 9
= 45 x 9
= 405
2. √144 + √121 × √25 + 5¹
= 12 + 11 + 5 + 5
= 23 + 5 + 5
= 28 + 5
= 33
> Lsk <
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PENYELESAIAN
5(2 + 7)²
5(9)²
5(9 × 9)
5(81)
405
----------
√144 + √121 × √25 + 5¹
√12² + √11² × √5² + 5
12 + 11 × 5 + 5
12 + 55 + 5
12 + 60
72
1. 5(2 + 7)²
= 5 x 9²
= 5 x 9 x 9
= 45 x 9
= 405
2. √144 + √121 × √25 + 5¹
= 12 + 11 + 5 + 5
= 23 + 5 + 5
= 28 + 5
= 33
> Lsk <