Arithmetic – Page 123

Question-138613

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 138613 by byaw last updated on 15/Apr/21 Answered by physicstutes last updated on 15/Apr/21 $This question is real lol!$ $2 . (a) Total length = \frac{9}{4} m$ $\Rightarrow lenght used for a job = \frac{2}{3} \times \frac{9}{4} = \frac{3}{2} m$ $length used = \frac{9}{4} - \frac{3}{2} = \frac{3}{4} m$ $$\left(\mathrm{b}\right)\:\mathrm{lenght}\:\mathrm{used}\:\mathrm{for}\:\mathrm{job}\:=\:\frac{\mathrm{1}}{\mathrm{8}}×\frac{\mathrm{3}}{\mathrm{4}}\:=\:\frac{\mathrm{3}}{\mathrm{32}}…

prove-or-disprove-k-1-n-f-k-f-1-k-2-n-i-1-k-1-1-i-1-f-i-1-C-i-1-k-2-k-1-i-1-k-1-n-i-

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 138600 by Raxreedoroid last updated on 15/Apr/21 $prove or disprove$ $\underset{k = 1}{\sum^{n}} f (k) = f (1) + \underset{k = 2}{\sum^{n}} (\frac{\underset{i = 1}{\sum^{k - 1}} {(- 1)}^{i + 1} f (i + 1) C_{i - 1}^{k - 2}}{(k - 1)!} \underset{i = 1}{\prod^{k - 1}} (n - i))$ …

A-2-3-rectangle-and-a-3-4-rectangle-are-contain-within-a-square-without-over-laping-at-any-inferior-point-and-the-sides-of-the-square-are-parallel-to-the-sides-of-the-two-given-rectangles-

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 7519 by Tawakalitu. last updated on 01/Sep/16 $A (2 \times 3) r e c t a n g l e a n d a (3 \times 4) r e c t a n g l e a r e c o n t a i n w i t h i n$ $a s q u a r e w i t h o u t o v e r l a p i n g a t a n y i n f e r i o r p o i n t, a n d t h e$ $s i d e s o f t h e s q u a r e a r e p a r a l l e l t o t h e s i d e s o f t h e t w o g i v e n$ $r e c t a n g l e s . w h a t i s t h e s m a l l e s t p o s s i b l e a r e a o f t h e s q u a r e .$ Commented by Rasheed Soomro last updated on…

n-1-1-n-ln-n-1-ln-n-

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 138560 by Raxreedoroid last updated on 14/Apr/21 $\underset{n = 1}{\sum^{\infty}} {(- 1)}^{n} (\ln (n + 1) - \ln (n)) = ?$ Answered by Dwaipayan Shikari last updated on 14/Apr/21 $$\underset{{n}=\mathrm{1}} {\overset{\infty}…

The-sum-of-the-first-3-terms-of-an-AP-is-36-and-the-product-of-the-first-3-terms-of-a-GP-is-1728-if-the-second-term-of-the-linear-sequence-is-12-and-such-that-the-second-term-of-the-GP-is-equal-to-th

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 7449 by Tawakalitu. last updated on 29/Aug/16 $T h e s u m o f t h e f i r s t 3 t e r m s o f a n A P i s 36 a n d t h e$ $p r o d u c t o f t h e f i r s t 3 t e r m s o f a G P i s 1728 . i f t h e$ $s e c o n d t e r m o f t h e l i n e a r s e q u e n c e i s 12 a n d s u c h$ $t h a t t h e s e c o n d t e r m o f t h e G P i s e q u a l t o t h e s e c o n d$ $t e r m o f t h e A P . f i n d$ $(1) T h e A P$ $(2) T h e G P$ Answered…

Question-138513

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 138513 by mathlove last updated on 14/Apr/21 Answered by MJS_new last updated on 14/Apr/21 $A B + 9 = 3 (B A)$ $10 A + B + 9 = 30 B + 3 A$ $A = \frac{29 B - 9}{7} \Rightarrow B = 2 \land A = 7$ $72 + 9 = 3 \times 27$ $${A}+{B}=\mathrm{9}…

is-0-0-not-defined-or-equal-to-0-if-it-is-not-defined-then-why-

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 7442 by lakshaysethi last updated on 29/Aug/16 $i s 0 \times 0 n o t d e f i n e d o r e q u a l t o 0 ?$ $i f i t i s n o t d e f i n e d t h e n w h y ?$ Commented by Rasheed Soomro last updated on 29/Aug/16 $0 \times 0 i s d e f i n e d a n d i t i s e q u a l t o 0 .$ …

Question-138511

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 138511 by mathlove last updated on 14/Apr/21 Commented by MJS_new last updated on 14/Apr/21 $005 014 023 113 122 \dots$ $050 140 230 131 221$ $500 401 302 311 212$ $== == == == ==$ $$\mathrm{555}\:\:\:\:\:\mathrm{555}\:\:\:\:\:\mathrm{555}\:\:\:\:\:\mathrm{555}\:\:\:\:\:\mathrm{555}…

Prove-that-this-equation-is-true-x-1-n-1-2x-1-2x-1-2-x-1-x-1-

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 72965 by Raxreedoroid last updated on 05/Nov/19 $Prove that this equation is true :$ $\underset{x = 1}{\prod^{n - 1}} (2 x + 1) = \frac{(2 x - 1)!}{{(2)}^{x - 1} (x - 1)!}$ Commented by mathmax by abdo last updated on…

In-an-AP-if-the-m-th-term-is-n-and-the-n-th-term-is-m-where-m-is-not-equal-to-n-find-1-The-value-of-m-n-th-term-2-The-p-th-term-

Tinku Tara June 3, 2023 Arithmetic 0 Comments

Question Number 7399 by Tawakalitu. last updated on 27/Aug/16 $I n a n A P, i f t h e m^{t h} t e r m i s n a n d t h e n^{t h} t e r m$ $i s m . w h e r e m i s n o t e q u a l t o n . f i n d$ $(1) T h e v a l u e o f {(m + n)}^{t h} t e r m$ $(2) T h e p^{t h} t e r m .$ Answered by Yozzia…

Category: Arithmetic