Q. Factor the expression completely.x4y2−x2y5Answer:
Identify Common Factors: Identify the common factors in both terms. We look for the highest power of x and y that is present in both terms of the expression x4y2−x2y5. The common factors are x2 and y2.
Factor Out Common Factors: Factor out the common factors from both terms.We take out x2y2 as the common factor from both terms.$x^{\(4\)}y^{\(2\)} - x^{\(2\)}y^{\(5\)} = x^{\(2\)}y^{\(2\)}(x^{\(4\)\(-2\)}y^{\(2\)\(-5\)})
Simplify Inside Parentheses: Simplify the expression inside the parentheses.\(\newline\)We subtract the exponents of the common factors from the original exponents.\(\newline\)\(x^{(4-2)}y^{(2-5)} = x^{2}y^{-3}\)
Write Final Factored Expression: Write the final factored expression.\(\newline\)The completely factored form of the expression is:\(\newline\)\(x^{2}y^{2}(x^{2}y^{-3})\)
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