Ay 13 1. -engkapilah titik-titik di bawah ini. -3 (17 +(-71)) (... ...) (.....) + 2. V -16 * (-15 +(-20)) (... ...) (... x ...) + 3. 10 * (-32 + (-57)) = (...X...)+(...X...) X X + ... 4. ...X(...t...) = (16 x (-81)) + (16 x 59) + 5. X (...t...) =(-25 X 97) + (-25 X (-72)) .+ ... ..
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Jawab:
Penjelasan dengan langkah-langkah:
1) -3(17-(71)) = - 3(-54) = 162
2) √ -16(-15 + (-20)) = √-16 (- 35) = √560
3) 10(-32 + (-57)) = 10 (- 89)= -890
4) 16 ( -81 + 59) = 16(-30) = - 480
5)- 25( 97+ (-72) = -25(25)= - 625
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