exam
Maths Puzzle
Numerical Ability
Find the fourth roots of 1 - j. Write each of the four answers in trigonometric form.
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YOU ARE SENT TO THE STORE TO BUY TOMATOES AND BROCCOLI. THREE POUNDS OF TOMATOES AND FOUR POUNDS OF BROCCOLI WILL COST $12. TWO POUNDS OF TOMATOES AND TWO POUNDS OF BROCCOLI WILL COST $8. WHAT IS THE INDIVIDUAL COST OF THE TOMATOES AND BROCCOLI?
Please me with this equation Simp[lify sqrt(75a^2) My answer is 0 is this corrrect. thanks for all that you do.