site stats

If 6 a × b a 8 b then the value of a – b is

WebIf a=i−j+k,a⋅b=0,a×b=c, where c −=−2i−j+k, then b − is equal to Medium View solution > If a, b, c are unit vectors such that a⋅ b=0= a⋅ c and the angle between b and c is 3π, then …

NCERT Exemplar Class 8 Maths Chapter 13 Playing with Numbers

Web29 jan. 2024 · a + b = 8 ab = 10 Formula used: (a + b)2 = a2 + b2 + 2ab (a3 + b3) = (a + b) (a2 – ab + b2) Calculation: a + b = 8, ab = 10 ⇒ (8)2 = a2 + b2 + 2 × 10 ⇒ 64 = a2 + b2 + 20 ⇒ a2 + b2 = (64 – 20) ⇒ a2 + b2 = 44 Now, (a3 + b3) = (a + b) (a2 – ab + b2) ⇒ (a3 + b3) = (8) (44 – 10) ⇒ (a3 + b3) = (8 × 34) ⇒ (a3 + b3) = 272 ∴ The required value is 272 WebSolution If 6A × B = A 8 B, then the value of A – B is – 2. Explanation: 6A × B = A 8 B AB = B ⇒ A = 1 6B = A8 ⇒ 6B = 18 ⇒ B = 3 A – B = 1 – 3 = – 2 Concept: Games with Numbers Is there an error in this question or solution? Chapter 13: Playing With Numbers - Exercise [Page 410] Q 16 Q 15 Q 17 APPEARS IN NCERT Mathematics Exemplar Class 8 ark pumpkin id https://iaclean.com

If a/b = 5/8, then what is the value of a-b/b? - Quora

Web22 feb. 2024 · Answer: The value of a-b is ±4. Step-by-step explanation: Given a+b=6...eq.i ab=5......eq.ii To find the value of a-b Solution: From eq. i a+b=6 a=6-b Again From eq. ii ab=5 a=5/b Here, on equating the values of a, we get 6-b=5/b or, 6b-b²=5 or, b²-6b+5=0 or, b²- (5+1)b+5=0 or, b²-5b-b+5=0 or, b (b-5)-1 (b-5)=0 or, (b-1) (b-5)=0 Web7 aug. 2013 · That is, whether the first ++a is evaluated first or the second ++a is evaluated first in either case a is incremented twice and then the + operator takes effect, so the eventual equation is either b = 2 + 3; or b = 3 + 2 thus b = 5. When I get home I will try this on with my C compiler. Web15 okt. 2016 · Then, using $(1) $ we can write ... In writing this in future, for the penultimate line that you wrote that is equivalent to: B⋅(∇×A)−A⋅(∇×B). Writing it in terms of the … ark pump gun munition id

If a ≠ b, what is the value of a + b? : Data Sufficiency (DS)

Category:Prove that if $ a b$ and $b a$, then $a=b$ or $a=-b$

Tags:If 6 a × b a 8 b then the value of a – b is

If 6 a × b a 8 b then the value of a – b is

Find N Arithmetic Means between A and B - GeeksforGeeks

WebThe two conditions of $(a+b)(a-b)$ formula are satisfied. So, we can use the formula for simplifying given algebraic expression. Take $a = 3p$ and $b = 4q$ and substitute them … Web11 nov. 2024 · At the beginning, the top is a-b, and the bottom is (a-b)(a+b). Divide both the top and bottom by a-b. When you divide a-b by a-b, you get 1. (Dividing anything by …

If 6 a × b a 8 b then the value of a – b is

Did you know?

Web22 jun. 2024 · Column A has values for 400,000 rows, Column B has values for 1000 rows and subsequently column C has 1000 corresponding values to column B. For each row … WebBirmingham (/ ˈ b ɜːr m ɪ ŋ ə m / BUR-ming-əm) is a city and metropolitan borough in the metropolitan county of West Midlands in England.It is the second-largest city in the United Kingdom with a population of 1.145 million in the city proper, 2.92 million in the West Midlands metropolitan county, and approximately 4.3 million in the wider metropolitan area.

WebAnswer (1 of 6): If a/b = 5/8 then computing according either a = 5/8(b) or b = 8/5(a) applying any of the two value in (a-b)/b gives = ((5/8)b - b)/b Taking out b as common from both numerator & denominator gives = (5/8) - 1 = -3/8. WebIn the United States, bingo is a game of chance in which each player matches the numbers printed in different arrangements on cards. The game host (a caller) draws at random, marking the selected numbers with tiles.When a player finds the selected numbers are arranged on their card in a row, they call out "Bingo!" to alert all participants to a winning …

Web8 jul. 2015 · Assume a b ≠ 0. If a ∣ b then b = n a, and b ∣ a then a = m b, thus: a b = m n a b → m n = 1 → m = n = 1 or m = n = − 1. Share Cite Follow edited Jul 8, 2015 at 7:54 answered Jul 8, 2015 at 7:45 DeepSea 76.9k 5 54 100 1 You may need to consider the special case " a = 0 or b = 0 ", no? – user37238 Jul 8, 2015 at 7:49 1 WebAnswer (1 of 6): If a/b = 5/8 then computing according either a = 5/8(b) or b = 8/5(a) applying any of the two value in (a-b)/b gives = ((5/8)b - b)/b Taking out b as common …

Web21 mei 2015 · Here is one (rather ugly) way, just using formulas: =IFERROR (1/IFERROR (1/vol ("Site";"Date"),0),"") This makes use of the IFERROR function, which kind of does …

WebIf A → is a zero vector, then A → ⋅ B → would be equal to zero and A → × C → would be a zero vector for any magnitude and direction of B → and C →. Let us now assume that none of the vectors are zero vectors. A → ⋅ B → = 0 ⇒ The angle between A → and B → is 90 o. A → × C → = 0 ⇒ The angle between A → and C → is 0 o or 180 0. ballon kerpenWeb8 mrt. 2024 · The value of (A + B) is 13. Step-by-step explanation: Given that A3 + 8B = 150 => 63 + 87 = 150 So, A = 6 and B = 7 A + B = 6 + 7 = 13 Hence, the value of (A + B) is 13. Advertisement Advertisement ballon manufakturWeb22 mrt. 2024 · To create a formula that checks if two cells match, compare the cells by using the equals sign (=) in the logical test of IF. For example: =IF (B2=C2, "Same score", "") To check if the two cells contain same text including the letter case, make your IF formula case-sensitive with the help of the EXACT function. ark pumpgun