8×(-1)²+4×(-2)²+2×1²
Answers
Answered by
0
Step-by-step explanation:
8×(-1)²+4×(-2)²+2×1
8×1+4×4+2
8+4×4+2
8+16+2
10+16
26
Answered by
1
Answer:
26
(-×-)=+
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Step-by-step explanation:
- 8×1+4×4+2
- 8+16+2
- 26
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