diketahui :
a = 2
b = 3
ab² + a - b
=> 2(3²) + 2 - 3
=> 2(3 × 3) + 2 - 3
=> 2(9) + 2 - 3
=> 18 + 2 - 3
=> 20 - 3
=> 17
_____________
Tentukan:
= ab² + a - b
= 2(3²) + 2 - 3
= 2( 3 × 3 ) + 2 - 3
= 2(9) + 2 - 3
= ( 2 × 9 ) + 2 - 3
= 18 + 2 - 3
= 20 - 3
= 17
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penyelesaian :
diketahui :
a = 2
b = 3
ab² + a - b
=> 2(3²) + 2 - 3
=> 2(3 × 3) + 2 - 3
=> 2(9) + 2 - 3
=> 18 + 2 - 3
=> 20 - 3
=> 17
_____________
Tentukan:
ab² + a - b
a = 2
b = 3
= ab² + a - b
= 2(3²) + 2 - 3
= 2( 3 × 3 ) + 2 - 3
= 2(9) + 2 - 3
= ( 2 × 9 ) + 2 - 3
= 18 + 2 - 3
= 20 - 3
= 17
______________
- 해바라기 -