exam
Maths Puzzle
Numerical Ability
Evaluate. pleae help!!
Problem #1 |4| + |-3|
Problem #2 |-9| - |-4|
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exam Other Question
21a^3b^2c^4, 28a^2b^3c^6, 32ab^4c^5 I need help with this problem
I wanted to make sure I got this correct, answer needs to be in scientific notation. I am getting confused on the exponents on the outside of the parentheses.
(1.63x10^8)^2/(5.55x10^6)^3=?