Grade 9Algebra
If A = (5√2+6√3)(4√2-5√3) & B = (7√2+5√3)(8√2-5√3) , then find A + B.
If A = (5√2+6√3)(4√2-5√3) & B = (7√2+5√3)(8√2-5√3) , then find A + B.
1 Answer
Vikas TU
Approved Tutor Answer6 Years agoDear student
A = (5√2+6√3)(4√2-5√3) & B = (7√2+5√3)(8√2-5√3)
A = 40 – 25√6 +24√6 -90
= -50 – √6
B = 112 – 35√6 + 40√6 -75
= 37 + 5 √6
A + B = -13 + 4√6
Hope this helps
Good Luck
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