solve(1/3 a - 1/5 b)square
Answers
Answered by
1
Answer:
To find one fifth of a number we divide the number by five. Then, to find four fifths of a number, we first find one fifth of that number and then multiply this by four.
Answered by
1
Answer:
(1/3a + 1/5)(1/3a - 1/5)
Step-by-step explanation:
because. (a-b)^2
=(a+b) (a-b)
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