Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
y64x2−7xy7
Evaluate
2xy−3×2y−3x−7xy
Multiply
More Steps
Evaluate
2xy−3×2y−3x
Multiply the terms
4xy−3×y−3x
Multiply the terms
4x2y−3×y−3
Multiply the terms with the same base by adding their exponents
4x2y−3−3
Subtract the numbers
4x2y−6
4x2y−6−7xy
Rewrite the expression
More Steps
Evaluate
4x2y−6
Express with a positive exponent using a−n=an1
4x2×y61
Rewrite the expression
y64x2
y64x2−7xy
Reduce fractions to a common denominator
y64x2−y67xy×y6
Write all numerators above the common denominator
y64x2−7xy×y6
Solution
More Steps
Evaluate
y×y6
Use the product rule an×am=an+m to simplify the expression
y1+6
Add the numbers
y7
y64x2−7xy7
Show Solution
