Login
Remember
Register
Home
All Activity
Q&A
Questions
Hot!
Unanswered
Tags
Categories
Users
Ask a Question
Ask a Question
Simplify (i) `– pqr (p^2 + q^2 + r^2)` (ii) (px + qy) (ax –
0
votes
asked
Jan 18, 2022
in
8th-maths
by
purvi
(
1.8k
points)
Simplify (i) `– pqr (p^2 + q^2 + r^2)`
(ii) (px + qy) (ax – by)
marks2
chapter9
#sub
Please
log in
or
register
to answer this question.
0
Answers
Categories
All categories
Maths
(8.6k)
12th-maths
(0)
11th-maths
(0)
10th maths
(0)
9th-maths
(0)
8th-maths
(8.6k)
Science
(14)
Physics
(3.4k)
Related questions
Simplify (i) `– pqr (p^2 + q^2 + r^2)` (ii) (px + qy) (ax –
Complete the table.First expression Second expression Product First expression Second expression Product (i) a b + c + d . . (ii) x + y – 5 5xy . . (iii) p `6p^2 – 7p + 5` . . (iv) `4p^2 q^2` `p^2 – q^2` . . (v) a + b + c abc . .
Complete the table.First expression Second expression Product First expression Second expression Product (i) a b + c + d . . (ii) x + y – 5 5xy . . (iii) p `6p^2 – 7p + 5` . . (iv) `4p^2 q^2` `p^2 – q^2` . . (v) a + b + c abc . .
Complete the table.First expression Second expression Product First expression Second expression Product (i) a b + c + d . . (ii) x + y – 5 5xy . . (iii) p `6p^2 – 7p + 5` . . (iv) `4p^2 q^2` `p^2 – q^2` . . (v) a + b + c abc . .
In the circuit shown in figure `E=25V, L=2H, C=60 muF, R_1 = 5Omega and R_2=10Omega`. Switch S is closed at `t = 0.` Column-I Column-II (A) Current through `R_1` at t = 0 (P) 0 (B) Current through `R_2` at t = 0 (Q) 5A (C) Current through `R_1` at `t =oo` (R) 2.5 A (D) Current through `R_2` at `t =oo` (S) 7.5 A (T) None of these