Jawab:
1. C. 25
2. B. 16
3. 26
4. A. 325
5. B. 78
6. -51
Penjelasan dengan langkah-langkah:
1. = √576 + √169 - √144
= 24 + 13 - 12
= 25 (C)
2. = √2916 - (√256 + √484)
= 54 - (16 + 22)
= 54 - 38
= 16 (B)
3. = √1156 - 900 + √676 - 576
= √256 + √100
= 16 + 10
= 26
4. = √2704 ÷ √16 × √625
= 52 ÷ 4 × 25
= 13 × 25
= 325 (A)
5. = √729 × √9 - √324 ÷ √36
= 27 × 3 - 18 ÷ 6
= 81 - 3
= 78 (B)
6. = √4096 × √49 ÷ √64 - (√5776 + √961)
= 64 × 7 ÷ 8 - (76 + 31)
= 448 ÷ 8 - 107
= 56 - 107
= - 51
Semoga membantu :D
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Jawab:
1. C. 25
2. B. 16
3. 26
4. A. 325
5. B. 78
6. -51
Penjelasan dengan langkah-langkah:
1. = √576 + √169 - √144
= 24 + 13 - 12
= 25 (C)
2. = √2916 - (√256 + √484)
= 54 - (16 + 22)
= 54 - 38
= 16 (B)
3. = √1156 - 900 + √676 - 576
= √256 + √100
= 16 + 10
= 26
4. = √2704 ÷ √16 × √625
= 52 ÷ 4 × 25
= 13 × 25
= 325 (A)
5. = √729 × √9 - √324 ÷ √36
= 27 × 3 - 18 ÷ 6
= 81 - 3
= 78 (B)
6. = √4096 × √49 ÷ √64 - (√5776 + √961)
= 64 × 7 ÷ 8 - (76 + 31)
= 448 ÷ 8 - 107
= 56 - 107
= - 51
Semoga membantu :D