Advertisements
Advertisements
प्रश्न
Simplify combining like terms: p − (p − q) − q − (q − p)
Advertisements
उत्तर
p − (p − q) − q − (q − p) = p − p + q − q − q + p
= p − q
संबंधित प्रश्न
Add: t - 8tz, 3tz - z, z - t
Add: 14x + 10y - 12xy - 13, 18 - 7x - 10y + 8xy, 4xy
Subtract: a (b - 5) from b (5 - a)
Subtract: 5a2 - 7ab + 5b2 from 3ab - 2a2 -2b2
Add the following algebraic expression:
\[\frac{3}{2}a - \frac{5}{4}b + \frac{2}{5}c, \frac{2}{3}a - \frac{7}{2}b + \frac{7}{2}c, \frac{5}{3}a + \frac{5}{2}b - \frac{5}{4}c\]
If \[x - \frac{1}{x} = 3,\] find the values of \[x^2 + \frac{1}{x^2}\] and \[x^4 + \frac{1}{x^4} .\]
If \[x + \frac{1}{x} = 9,\] find the value of \[x^4 + \frac{1}{x^4} .\]
Solve the following equation.
10 = 2y + 5
Add the following expressions:
x3 – x2y – xy2 – y3 and x3 – 2x2y + 3xy2 + 4y
Add the following expressions:
p2 – q + r, q2 – r + p and r2 – p + q
