Question
Simplify the expression
−108900k
Evaluate
i5×14600ki×7−6700k
Evaluate the power
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Evaluate
i5
Evaluate
i4+1
Calculate
11×i
Calculate
i
i×14600ki×7−6700k
Multiply
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Multiply the terms
i×14600ki×7
Multiply the terms
i×102200ki
Multiply the numbers
102200iki
Multiply the numbers
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Evaluate
102200i×i
Multiply
102200i2
Use i2=−1 to transform the expression
102200(−1)
Calculate
−102200
−102200k
−102200k−6700k
Collect like terms by calculating the sum or difference of their coefficients
(−102200−6700)k
Solution
−108900k
Show Solution

Find the roots
k=0
Evaluate
i5×14600ki×7−6700k
To find the roots of the expression,set the expression equal to 0
i5×14600ki×7−6700k=0
Evaluate the power
More Steps

Evaluate
i5
Evaluate
i4+1
Calculate
11×i
Calculate
i
i×14600ki×7−6700k=0
Multiply
More Steps

Multiply the terms
i×14600ki×7
Multiply the terms
i×102200ki
Multiply the numbers
102200iki
Multiply the numbers
More Steps

Evaluate
102200i×i
Multiply
102200i2
Use i2=−1 to transform the expression
102200(−1)
Calculate
−102200
−102200k
−102200k−6700k=0
Subtract the terms
More Steps

Simplify
−102200k−6700k
Collect like terms by calculating the sum or difference of their coefficients
(−102200−6700)k
Subtract the numbers
−108900k
−108900k=0
Change the signs on both sides of the equation
108900k=0
Solution
k=0
Show Solution
