Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
105105x−7x8−15x7
Evaluate
x−3x3×5x5−7x7
Multiply the terms
More Steps
Multiply the terms
−3x3×5x5
Multiply the terms
−3×5x3×x5
Multiply the terms
More Steps
Evaluate
x3×x5
Use the product rule an×am=an+m to simplify the expression
x3+5
Add the numbers
x8
−3×5x8
Multiply the terms
−15x8
x−15x8−7x7
Reduce fractions to a common denominator
15×7x×15×7−15×7x8×7−7×15x7×15
Multiply the numbers
105x×15×7−15×7x8×7−7×15x7×15
Multiply the numbers
105x×15×7−105x8×7−7×15x7×15
Multiply the numbers
105x×15×7−105x8×7−105x7×15
Write all numerators above the common denominator
105x×15×7−x8×7−x7×15
Multiply the terms
More Steps
Evaluate
x×15×7
Multiply the terms
x×105
Use the commutative property to reorder the terms
105x
105105x−x8×7−x7×15
Use the commutative property to reorder the terms
105105x−7x8−x7×15
Solution
105105x−7x8−15x7
Show Solution
