1.) (5+3)² - (7-5)² =
= 8² - 2²
= (8×8) - (2×2)
= 64 - 4
= 60
2.) (8-6)² + (5-1)³ =
= 2² + 4³
= (2×2) + (4×4×4)
= 4 + 64
= 68
1. ( 5 + 3)pangkat 2 - ( 7 - 5 ) pangkat 2
= 8 pangkat 2 - 2 pangkat 2
2. ( 8 - 6 ) pangkat 2 + ( 5 - 1 ) pangkat 3
= 2 pangkat 2 + 4 pangkat 3
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1.) (5+3)² - (7-5)² =
= 8² - 2²
= (8×8) - (2×2)
= 64 - 4
= 60
2.) (8-6)² + (5-1)³ =
= 2² + 4³
= (2×2) + (4×4×4)
= 4 + 64
= 68
1. ( 5 + 3)pangkat 2 - ( 7 - 5 ) pangkat 2
= 8 pangkat 2 - 2 pangkat 2
= 64 - 4
= 60
2. ( 8 - 6 ) pangkat 2 + ( 5 - 1 ) pangkat 3
= 2 pangkat 2 + 4 pangkat 3
= 4 + 64
= 68
semoga membantu :)