Problems and Videos
\(\textbf{1)}\) \( (3x^4 )(5x^3 ) \)
The answer is \( 15x^7 \)
\(\textbf{2)}\) \( (4x^3 )(2x^5 ) \)
The answer is \( 8x^8 \)
\(\textbf{3)}\) \( (7m^2 k^5 )(8m^3 k^4 ) \)
The answer is \( 56m^5 k^9 \)
\(\textbf{4)}\) \( (4m^3 k^2 )(6m^3 k^6 ) \)
The answer is \( 24m^6 k^8 \)
\(\textbf{5)}\) \( (4r^{-5} n^5 )(9r^3 n^4 ) \)
The answer is \( 36r^{-2} n^9 \) or \( \displaystyle\frac{36n^9}{r^2} \)
\(\textbf{6)}\) \( (8r^4 n^4 )(6r^{-3} n^{-6} ) \)
The answer is \( 48r n^{-2} \) or \( \displaystyle\frac{48r}{n^2} \)
\(\textbf{7)}\) \( (3x^2 y^4 z)(4xy^3 z^2 ) \)
The answer is \( 12x^3 y^7 z^3 \)
\(\textbf{8)}\) \( (5x^3 )(6x^2 ) \)
The answer is \( 30x^5 \)
\(\textbf{9)}\) \( (2m^4 k^3 )(4m^2 k^5 ) \)
The answer is \( 8m^6 k^8 \)
\(\textbf{10)}\) \( (7r^{-2} n^3 )(9r^3 n^{-4} ) \)
The answer is \( 63rn^{-1} \) or \( \displaystyle\frac{63r}{n} \)
See Related Pages\(\)