Questions Answered

ParthKohli:
Group Title
Infinite series:
 updated 22 days ago
 29 replies
 7 Medals

QueenBee232:
Group Title
how to go from 1/ 2 (radical 3) to radical 3/6
 updated 23 days ago
 3 replies
 2 Medals

cro825:
Group Title
Point charges of 21.0 µC and 49.0 µC are placed 0.500 m apart.
(a) At what point along the line connecting them is the electric field…
 updated 22 days ago
 14 replies
 1 Medal

lilia222:
Group Title
May you help me with this question?
@jim_thompson5910
 updated 24 days ago
 4 replies
 No Medals Yet

neonumbrella5115:
Group Title
Is 0 to the power of two equal to zero? Why or why not?
 updated 24 days ago
 3 replies
 2 Medals

wade123:
Group Title
Find the minimum value of the function f(x) = x^2+9x16
 updated 24 days ago
 12 replies
 5 Medals

dopeeeee:
Group Title
PLEASE I NEED HELP!!
A right triangle has base (x  5) units and height (4x  10) units.
…
 updated 24 days ago
 8 replies
 No Medals Yet

Abmon98:
Group Title
A ball is thrown with speed 14 m/s at 35 degree above the horizontal . Draw diagrams to find the position and velocity of the ball 3 seconds…
 updated 18 days ago
 43 replies
 1 Medal

eunnice:
Group Title
(a) In an arithmetic progression, the sum, Sn
, of the first n terms is given by Sn=2n^2 + 8n. Find the first term and the common differenc…
 updated 24 days ago
 4 replies
 No Medals Yet

jameslove3:
Group Title
use mental math for 8 times 6
 updated 22 days ago
 92 replies
 12 Medals

Jesstho..:
Group Title
I feel like it's unfair that you can't block moderators because what if they are giving you false warnings and keep messaging and picking on…
 updated 20 days ago
 110 replies
 20 Medals

HatcrewS:
Group Title
does acute angle means angles which are below 90 degrees ?
 updated one month ago
 7 replies
 3 Medals

Taniia:
Group Title
Find values of
Sin theta=3/5, tan theta=5/12
 updated one month ago
 2 replies
 No Medals Yet

YanaSidlinskiy:
Group Title
How in the world am I supposed to know how to do this?
Write the numeral as an Egyptian numeral.
…
 updated one month ago
 26 replies
 1 Medal

adoredelano:
Group Title
ok help is it C or D?
 updated one month ago
 26 replies
 1 Medal

tejasvir:
Group Title
anyone familiar with circuits?
 updated one month ago
 8 replies
 1 Medal

skylark06:
Group Title
If a and b (not equal zero) are the roots of the equation x^2+ax+b=0, then find least value of x^2+ax+b (x belongs R)..?
 updated one month ago
 19 replies
 5 Medals

jhonyy9:
Group Title
prove by math induction ,so n is natural ,greater than 2 , a and b natural ,that n=a+b+1 is always true
 updated one month ago
 25 replies
 4 Medals

just_one_last_goodbye:
Group Title
Suggestion can we have a program that allows our profile pic to be a gif.
 updated one month ago
 36 replies
 9 Medals

CrashOnce:
Group Title
cot(40)tan(40)=2tan(10)
@ParthKohli easy proof sorry im dum
 updated one month ago
 2 replies
 2 Medals

CrashOnce:
Group Title
More trig @ParthKohli
 updated one month ago
 9 replies
 1 Medal

CrashOnce:
Group Title
More easy trig
 updated one month ago
 7 replies
 1 Medal

CrashOnce:
Group Title
Prove cos(A+B)cos(AB) = cos^2(A)  sin^2(B)
 updated one month ago
 16 replies
 3 Medals

skylark06:
Group Title
Prove: (1 – sinΘ) / (1 + sinΘ) = sec^2 Θ  2secΘ tanΘ + tan^2 Θ
 updated one month ago
 4 replies
 4 Medals

rhiannon1:
Group Title
PLEASE HELP
Prove that (tanθ + cotθ)² = sec²θ + cosec²θ
…
 updated one month ago
 2 replies
 2 Medals

Abhisar:
Group Title
@iambatman
 updated one month ago
 27 replies
 3 Medals

Gabbymccall:
Group Title
A hydrocarbon consists of four carbon atoms with one double bond. Predict the molecular formula of this compound
 updated one month ago
 3 replies
 1 Medal

mathmath333:
Group Title
whats the concept of arthmatic and geometric mean ?
 updated one month ago
 3 replies
 5 Medals

aastha809:
Group Title
prove that: tan theta +sec theta 1/tan theta  sec theta +1=1 + sin theta/cos theta
 updated one month ago
 16 replies
 1 Medal

Abhisar:
Group Title
Two resistances \(\sf R_1\) and \(\sf R_2\) are made of different materials. the temperature coefficient of the material of \(\sf R_1~is~\al…
 updated one month ago
 13 replies
 2 Medals
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