Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

  1. prove that any +ve integer of the form 3a+2,for some integer a;[but not conversely]
Asked by aninadathoorsridharan | 07 May, 2016, 06:47: PM
answered-by-expert Expert Answer
L e t space c space b e space a n y space p o s i t i v e space i n t e g e r space a n d space d equals 3. N o w space a p p l y i n g space E u c l i d apostrophe s space D i v i s i o n space L e m m a space t h e r e space e x i s t space i n t e g e r s space apostrophe a apostrophe space a n d space apostrophe r apostrophe space s u c h space t h a t comma c equals 3 a plus r comma space w h e r e comma space 0 less or equal than r less than 3 T h u s comma space 0 less or equal than r less than 3 rightwards double arrow r equals 0 space o r space r equals 1 space o r space r equals 2 T h u s comma space w e space h a v e comma c equals 3 a space o r space c equals 3 a plus 1 space o r space c equals 3 a plus 2 comma space w h e r e space a space i s space s o m e space i n t e g e r T h e r e f o r e comma space a n y space p o s i t i v e space i n t e g e r space i s space o f space t h e space f o r m space 3 a plus 2 P l e a s e space c h e c k space t h e space q u e s t i o n. S o m e space d a t a space i s space m i s sin g.
Answered by Vimala | 08 May, 2016, 06:13: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 10 - Maths
the HCF of 867 and 255 is
Asked by sharmapoonam0698 | 31 Dec, 2023, 04:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
What is the HCF of the numbers 440 and 1782
Asked by pak420280 | 25 Sep, 2023, 07:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Find the LCM of 2³ × 3² and 2² × 3³.
Asked by susrisangita792 | 22 Apr, 2023, 09:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Find the smallest number which when divided by 45, 30, 60 having remainder 5 in each case.
Asked by susrisangita792 | 20 Apr, 2023, 08:07: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
a number n when divides by 16 gives the reminder 5 ______ is the reminder when the same number divide by 8
question image
Asked by abdulbasitoo798 | 20 Jan, 2023, 08:15: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
find log27base3
Asked by ambatisonu123 | 13 Dec, 2021, 09:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
what is the meaning of uklid division
Asked by akhilesh.k19857 | 12 Nov, 2021, 09:37: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
what do you mean by h.c.f
Asked by yedurukumari906 | 12 Nov, 2021, 05:09: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
use euclid division algorithm to find hCf of . 196and38220
Asked by diya1213 | 04 Oct, 2021, 08:53: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
When the HCF (420, 130) is expressed as a linear combination of 420 and 130 i.e. HCF (420, 130) = 420x + 130y, the values of x and y satisfying the above relation are:  (a)x= 3, y = 1  (c) x = 4, y = -13  (b) x=-4, y = 13  (d) x = 2, y = 3​
Asked by adnankhan7860098 | 21 Sep, 2021, 06:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×