In exercise 9.5, question 5:
Show that:
1. (3x+7)^2 - 84x = (3x-7)^2
Please explain the solution.
Thanks!
Please explain the solution.
Asked by abusami309 | 26th Dec, 2016, 11:54: PM
Expert Answer:
Answered by Rashmi Khot | 27th Dec, 2016, 08:52: AM
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