निम्न समीकरण निकाय का हल है:

, ax + by = a2 + b2

This question was previously asked in
RPSC 2nd Grade Mathematics (Held on 4th July 2019) Official Paper
View all RPSC Senior Teacher Grade II Papers >
  1. -a, -b
  2. a, b
  3. ab, ab

Answer (Detailed Solution Below)

Option 2 : a, b
Free
RPSC Senior Grade II (Paper I): Full Test 1
100 Qs. 200 Marks 120 Mins

Detailed Solution

Download Solution PDF

दिया गया है:

समीकरणों का दिया गया निकाय: -

 और ax + by = a2 + b2

गणना:

हमारे पास है,

⇒      ---- (1)

⇒ ax + by = a2 + b2    ---- (2)

⇒ y =      [(1) से]

समीकरण (2) में y का मान रखने पर, हमें प्राप्त होता है

⇒ 

⇒ a2x + b2x = (a2 + b2)a

⇒ x = 

⇒ x = a

अब, समीकरण (1) में x = a रखनें पर, हमें प्राप्त होता है

⇒ 

⇒ y = b

∴ x का मान a है और y का मान b है।

Latest RPSC Senior Teacher Grade II Updates

Last updated on Jul 19, 2025

-> The latest RPSC 2nd Grade Teacher Notification 2025 notification has been released on 17th July 2025

-> A total of 6500 vacancies have been declared.

-> The applications can be submitted online between 19th August and 17th September 2025.

-> The written examination for RPSC 2nd Grade Teacher Recruitment (Secondary Ed. Dept.) will be communicated soon.

->The subjects for which the vacancies have been released are: Hindi, English, Sanskrit, Mathematics, Social Science, Urdu, Punjabi, Sindhi, Gujarati.

More Systems of Linear Equations Questions

More Linear Algebra Questions

Hot Links: teen patti fun teen patti joy teen patti casino download