Question

$solve \\2x^2-7x+10-5+14x-7x-2x^2+ab-2ab+ba$

Answer 1

Answer:

(i) y − z

(ii)

(iii) z2

(iv)

(v) x2 + y2

(vi) 5 + 3 (mn)

(vii) 10 − yz

(viii) ab − (a + b)

Answer 2

Answer:

ab+5

Step-by-step explanation:

calculate the same terms one by one