" 18."p^(2)-8p+7

simplify: (i) 2p^(3) - 3p^(2) + 4p - 5- 6p^(3) + 2p^(2) - 8p - 2 + 6p + 8 (ii) 2x^(2) - xy + 6x - 4y + 5xy - 4x + 6x^(2) + 3y (iii) x^(4) - 6x^(3) + 2x - 7 + 7x^(3) - x + 5x^(2) + 2 - x^(4)

Subtract 4p^2 q - 3pq + 5 pq^2 - 8p + 7q - 10 from 18-3p - 11 + 5pq - 2pq^2 + 5p^2 q

(a) Subtract 4a-7ab+3b+12 from 12a-9ab+5b(r) Subtract 3xy+5yz-7zx from 5xy-2yx+10xyz( ij ) Subtract 4p^(2)q-3pq+5pq^(2)-8p+7q-10 from 18-3p-11q+5pq-2pq^(2)+5p^(2)q

A square matrix P satisfies P^(2)=I-p where I is the identity matrix and p^(x)=5I-8p, then x

Find the excluded values of the expression (7p + 2)/(8p^(2) + 13 p + 5)

Subtract 4p^2q – 3pq + 5pq^2 – 8p + 7q – 10 from 18 – 3p – 11q + 5pq – 2pq^2 + 5p^2q

Find the degree of the following polynomials. 2sqrt(5) p^(4) - ( 8p^(3))/( sqrt(3)) + ( 2p^(2))/( 7)

[cosec A=4p+(1)/(16p) cosec A+cot A =[1)8p, 2) (1)/(8p) 3) -8p( or )(1)/(8p), 4) 8p( or )(1)/(8p)]]