Question:
a-b=7,এবং ab=60 হলে ,a2+b2= ?
Answer:
169
170 | |
180 | |
168 | |
169 |
Last Updated:
21/01/2021 - 16:19
a-b=7,এবং ab=60 হলে ,a2+b2= ?
170 | |
180 | |
168 | |
169 |
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