Math, asked by paulabhijit815, 2 months ago

(p+q) =5, pq=4 হলে (p-q) এর ধনাত্মক মান কত?​

Answers

Answered by mdkazisefat961
1

Step-by-step explanation:

দেওয়া আছে,

p+q = 5.

pq=4

এখন,

(p-q) ²=(p+q)²+4pq

=(5) ²+4(4)

=25+16

=41

p-q= =root 41

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