Evaluate 0.67+2^2(0.18)+3^2(0.07)+4^2(0.02)

Math
0.67+22(0.18)+32(0.07)+42(0.02)
Simplify each term.
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Raise 2 to the power of 2.
0.67+4⋅0.18+32(0.07)+42(0.02)
Multiply 4 by 0.18.
0.67+0.72+32(0.07)+42(0.02)
Raise 3 to the power of 2.
0.67+0.72+9⋅0.07+42(0.02)
Multiply 9 by 0.07.
0.67+0.72+0.63+42(0.02)
Raise 4 to the power of 2.
0.67+0.72+0.63+16⋅0.02
Multiply 16 by 0.02.
0.67+0.72+0.63+0.32
0.67+0.72+0.63+0.32
Simplify by adding numbers.
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Add 0.67 and 0.72.
1.39+0.63+0.32
Add 1.39 and 0.63.
2.02+0.32
Add 2.02 and 0.32.
2.34
2.34
Evaluate 0.67+2^2(0.18)+3^2(0.07)+4^2(0.02)

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