Answers edited by Manikandan S.
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How do you graph #y = 1 + x1#?

Represent all the trigonometric ratios as positive and negative in the 4 quadrants?

Question #842f0

What do Oxidation numbers tell you?

#cos 4x=8cos^4(x)8cos^2x + 1 # and
#cos 4x=8sin^4(x)8sin^2x + 1#,can u prove it?

Y'+ytanx=0
(How about y. y=?)

How do you solve rational equations #2/(3x+1) = 1/x  (6x)/(3x+1)#?

Verify this is an identity?
#2 sin^2 (u/2)=sin^2u/(1+cosu)#

How do you simplify # 2 times (35) + 6#?

Question #d62d3

How do you solve #2cot^4xcot^2x15=0#?

What is the molecular equation described by the following? Solid sodium bicarbonate reacts with aqueous acetic acid to produce aqueous sodium acetate, liquid water, and carbon dioxide gas.

Why is benzene separated from water using a separatory funnel?

What is the integral of #sec^3(x)#?

How do you evaluate #sec(pi/9)#?

How do you simplify #2\root[ 3] { 16x ^ { 2} y ^ { 7} }#?

Suppose a log's mass is 5 kg. After burning, the mass of the ash is 1 kg. What may have happened to the other 4 kg?

What determines the magnitude of the equilibrium constant of the autoprotolysis reaction of water?
#2H_2O(l) rightleftharpoons H_3O^+ + HO^().# #K_w=10^(14).#

Water vapor is water as a: solid, liquid, or gas?

Question #97721

How do we know which ions each element forms? And how do assign charges in complex ions?

Question #90983

Given #f(x) = x^4+ax^3+bx^2+cx+d# with #f(1) = 1#, #f(2) = 5#, #f(3) = 19# and #f(6) = 665#, what is the value of #f(4)+f(5)# ?

What are the data analysis tools used for?

Question #2262f

In what way is the functional group of an ester different from that of a carboxylic acid?

Question #1892e

Question #434fe

Question #50ade