exam
Maths Puzzle
Numerical Ability
2c^+20c+32=0
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exam Other Question
How do I write each expression in simplest form?
ab-3a+5b-15/15+ 3a^2- 5b-a^2b
Thank you
Simplify the expression. Write the answer using positive exponents.
(-2a^-4 b^2 c^-7)(3^-2 a^-2 B^-5 c^9)