SOLUTION: solve. Express in the simplest form
1.5a^5b^4-(-2a^4b^5)
2. 5j^3k^2-2j^3k^4
3.(-4e^3f^2)(2e^4f^5)
4. 8x^5y^6z^7/4x^2y^3z^5
5. -9r^9s^7+^8/-3r^3s^4t^5
Algebra ->
Expressions
-> SOLUTION: solve. Express in the simplest form
1.5a^5b^4-(-2a^4b^5)
2. 5j^3k^2-2j^3k^4
3.(-4e^3f^2)(2e^4f^5)
4. 8x^5y^6z^7/4x^2y^3z^5
5. -9r^9s^7+^8/-3r^3s^4t^5
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