Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
is4+s3
Evaluate
s2(s×1−i)(s×1×i)
Remove the parentheses
s2(s×1−i)s×1×i
Any expression multiplied by 1 remains the same
s2(s−i)s×1×i
Rewrite the expression
s2(s−i)si
Multiply the terms with the same base by adding their exponents
s2+1(s−i)i
Add the numbers
s3(s−i)i
Use the commutative property to reorder the terms
is3(s−i)
Apply the distributive property
is3×s−is3i
Multiply the terms
More Steps
Evaluate
s3×s
Use the product rule an×am=an+m to simplify the expression
s3+1
Add the numbers
s4
is4−is3i
Multiply the numbers
More Steps
Evaluate
i×i
Multiply
i2
Use i2=−1 to transform the expression
1×(−1)
Calculate
−1
is4−(−s3)
Solution
is4+s3
Show Solution
