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Calculus Examples
35∑t=22t2-8t35∑t=22t2−8t
Step 1
Expand the series for each value of tt.
3(2⋅22-8⋅2+2⋅32-8⋅3+2⋅42-8⋅4+2⋅52-8⋅5)3(2⋅22−8⋅2+2⋅32−8⋅3+2⋅42−8⋅4+2⋅52−8⋅5)
Step 2
Step 2.1
Raise 22 to the power of 22.
3(2⋅4-8⋅2+2⋅32-8⋅3+2⋅42-8⋅4+2⋅52-8⋅5)3(2⋅4−8⋅2+2⋅32−8⋅3+2⋅42−8⋅4+2⋅52−8⋅5)
Step 2.2
Multiply 22 by 44.
3(8-8⋅2+2⋅32-8⋅3+2⋅42-8⋅4+2⋅52-8⋅5)3(8−8⋅2+2⋅32−8⋅3+2⋅42−8⋅4+2⋅52−8⋅5)
Step 2.3
Multiply -8−8 by 22.
3(8-16+2⋅32-8⋅3+2⋅42-8⋅4+2⋅52-8⋅5)3(8−16+2⋅32−8⋅3+2⋅42−8⋅4+2⋅52−8⋅5)
Step 2.4
Subtract 1616 from 88.
3(-8+2⋅32-8⋅3+2⋅42-8⋅4+2⋅52-8⋅5)3(−8+2⋅32−8⋅3+2⋅42−8⋅4+2⋅52−8⋅5)
Step 2.5
Raise 33 to the power of 22.
3(-8+2⋅9-8⋅3+2⋅42-8⋅4+2⋅52-8⋅5)3(−8+2⋅9−8⋅3+2⋅42−8⋅4+2⋅52−8⋅5)
Step 2.6
Multiply 22 by 99.
3(-8+18-8⋅3+2⋅42-8⋅4+2⋅52-8⋅5)3(−8+18−8⋅3+2⋅42−8⋅4+2⋅52−8⋅5)
Step 2.7
Multiply -8−8 by 33.
3(-8+18-24+2⋅42-8⋅4+2⋅52-8⋅5)3(−8+18−24+2⋅42−8⋅4+2⋅52−8⋅5)
Step 2.8
Subtract 2424 from 1818.
3(-8-6+2⋅42-8⋅4+2⋅52-8⋅5)3(−8−6+2⋅42−8⋅4+2⋅52−8⋅5)
Step 2.9
Subtract 66 from -8−8.
3(-14+2⋅42-8⋅4+2⋅52-8⋅5)3(−14+2⋅42−8⋅4+2⋅52−8⋅5)
Step 2.10
Raise 44 to the power of 22.
3(-14+2⋅16-8⋅4+2⋅52-8⋅5)3(−14+2⋅16−8⋅4+2⋅52−8⋅5)
Step 2.11
Multiply 22 by 1616.
3(-14+32-8⋅4+2⋅52-8⋅5)3(−14+32−8⋅4+2⋅52−8⋅5)
Step 2.12
Multiply -8−8 by 44.
3(-14+32-32+2⋅52-8⋅5)3(−14+32−32+2⋅52−8⋅5)
Step 2.13
Subtract 3232 from 3232.
3(-14+0+2⋅52-8⋅5)3(−14+0+2⋅52−8⋅5)
Step 2.14
Add -14−14 and 00.
3(-14+2⋅52-8⋅5)3(−14+2⋅52−8⋅5)
Step 2.15
Raise 55 to the power of 22.
3(-14+2⋅25-8⋅5)3(−14+2⋅25−8⋅5)
Step 2.16
Multiply 22 by 2525.
3(-14+50-8⋅5)3(−14+50−8⋅5)
Step 2.17
Multiply -8−8 by 55.
3(-14+50-40)3(−14+50−40)
Step 2.18
Subtract 4040 from 5050.
3(-14+10)3(−14+10)
Step 2.19
Add -14−14 and 1010.
3⋅-43⋅−4
Step 2.20
Multiply 33 by -4−4.
-12−12
-12−12