10 raise to power2 - 11 raise to power 2 + 4raise to power2
2 answers:
10^2 = 100
11^2 = 121
4^2 = 16
100 - 121 + 16
116 - 121
-5
Answer:
-5
Step-by-step explanation:
100 - 121 + 16
Power of 2 just means to multiply the number by iteself. So 10×10, 11×11, 4×4.
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