excellup Class 8 Maths FactorisationExercise 14.3(e) 5pq(p2–q2)÷2p(p+q)5pq(p2–q2)÷2p(p+q)Answer: 5pq(p2–q2)÷2p(p+q)5pq(p2–q2)÷2p(p+q)Using (a+b)(a–b)=a2–b2(a+b)(a–b)=a2–b2; the equation can be written as follows:=5pq(p+q)(p–q)÷2p(p+q)=5...
Question 1: What could be the possible ‘one’s’ digits of the square root of each of the following numbers? (i) 9801 Answer:1 and 9. Explanation:Since 12and 92give 1 at unit’s place, so these are the possible values of unit digit of the square root. (ii) 99856 Answer:4 and ...
Get answers of NCERT exercise 13.1 questions from chapter direct and indirect proportions class 8 maths
NCERT Solution for Class 8: Maths & Science Solutions: Most of the fundamental concepts for various subjects are covered in Class 8. To understand each subject briefly and top the exam, it is necessary to practice all subjects thoroughly, including the questions from the in-text exercises. ...
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Class 7 Maths Integers NCERT Exercise 1.1Question 1: Following number line shows the temperature in degree celsius (°C) at different places on a particular day.Picture taken from NCERT BookObserve this number line and write the temperature of the places marked on it.Answer:PlaceTemperature (°...
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Class 12 MATHS If `(vec(a) + vec(b)) _|_ vec(b)` and `(... If (→a+→b)⊥→b and (→a+2→b)⊥→a, then A |→a|=∣∣→b∣∣ B 2|→a|=∣∣→b∣∣ C |→a|=2∣∣→b∣∣ D |→a|=√2∣∣→b∣∣ Video Solution free crash course Study and Revise for ...
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