exam
Maths Puzzle
Numerical Ability
ex.wk6
Problem #5
Simplify:
2radical (12) + 4 radocal (27)
Problem #6
Simplify:
radical (7) TImes radical (14)
Problem #7
Simplify:
(7 + radical (5)) (7-rad
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exam Other Question
Combine: (2√7+√2)(3√7-4√2)
How do I solve?
Thanks for your help.
sqrt 12a^2b=