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Maths Puzzle
Numerical Ability
how did you reduce negative b pluse or minus the square root of 76 divided by -2 in to negative 4 plus or minus the square root of 19
HOW
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book Other Question
what is g-6=2?
can you show me the steps?
x^2yz^3=7^3 and xy^2=7^9 find the value of xyz.