exam
Maths Puzzle
Numerical Ability
1/3s+7/9=4/3s
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exam Other Question
O.k the problems are:(-7)to the power of 5 times (-7) times the power of -2. It said on the worksheet to wite the product without exponents. How can you solve it?
Please help solve the following questions from ch. 5 exersie 5.5
thanks,
Sarah