Evaluate
a+b+c
Expand
a+b+c
শেয়ার করুন
ক্লিপবোর্ডে কপি করা হয়েছে
2a+b-c-b+c-\left(a-b-c\right)
Combine a and a to get 2a.
2a-c+c-\left(a-b-c\right)
Combine b and -b to get 0.
2a-\left(a-b-c\right)
Combine -c and c to get 0.
2a-a-\left(-b\right)-\left(-c\right)
To find the opposite of a-b-c, find the opposite of each term.
2a-a+b-\left(-c\right)
The opposite of -b is b.
2a-a+b+c
The opposite of -c is c.
a+b+c
Combine 2a and -a to get a.
2a+b-c-b+c-\left(a-b-c\right)
Combine a and a to get 2a.
2a-c+c-\left(a-b-c\right)
Combine b and -b to get 0.
2a-\left(a-b-c\right)
Combine -c and c to get 0.
2a-a-\left(-b\right)-\left(-c\right)
To find the opposite of a-b-c, find the opposite of each term.
2a-a+b-\left(-c\right)
The opposite of -b is b.
2a-a+b+c
The opposite of -c is c.
a+b+c
Combine 2a and -a to get a.
উদাহরণ
দ্বিঘাত সমীকরণ
{ x } ^ { 2 } - 4 x - 5 = 0
ত্রিকোণমিতি
4 \sin \theta \cos \theta = 2 \sin \theta
রৈখিক সমীকরণ
y = 3x + 4
পাটিগণিত
699 * 533
মেট্রিক্স
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
সমকালীন সমীকরণ
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
ডিফারেন্সিয়েশন
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
ইন্টিগ্রেশন
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
লিমিট
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}