Advertisements
Advertisements
प्रश्न
The addition of – 7b and 2b is ____________
Advertisements
उत्तर
The addition of – 7b and 2b is – 5b
APPEARS IN
संबंधित प्रश्न
Add the following algebraic expression: \[\frac{7}{2} x^3 - \frac{1}{2} x^2 + \frac{5}{3}, \frac{3}{2} x^3 + \frac{7}{4} x^2 - x + \frac{1}{3}, \frac{3}{2} x^2 - \frac{5}{2}x - 2\]
Subtract:
\[\frac{ab}{7} - \frac{35}{3}bc + \frac{6}{5}ac \text { from } \frac{3}{5}bc - \frac{4}{5}ac\]
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 \[x^4 + \frac{1}{x^4} .\]
If x is a natural number, then x + 1 is its predecessor
Simplify: p + p + 2 + p + 3 + p – 4 – p – 5 + p + 10
Add:
5x2 – 3xy + 4y2 – 9, 7y2 + 5xy – 2x2 + 13
Sum of x2 + x and y + y2 is 2x2 + 2y2.
Add the following expressions:
p2qr + pq2r + pqr2 and – 3pq2r – 2pqr2
Add the following expressions:
uv – vw, vw – wu and wu – uv
