Question

(-7by5xy2z)×(13by3x2yz2)​

Answer 1

Answer:

(i) (-7/5xy2z) × (13/3x2yz2) = -91/15 × x1+2 × y2+1 × z1+2 = -91/15x3y3z3

(ii) (-24/25x3z) × (-15/16xz2y) = 18/20 × x3+1 × z1+2 × y = 9/10x4z3y

(iii) (-1/27a2b2) × (9/2a3b2c2) = -1/6 x a2+3 × b2+2 × c2 = -1/6a5b4c2

(iv) (-7xy) × (1/4x2yz) = -7/4 × x1+2 × y1+1 × z = -7/4x3y2zRead more on Sarthaks.com - https://www.sarthaks.com/629310/find-each-of-the-following-products-i-7-5xy-2z-13-3x-2yz-2

Step-by-step explanation:

Answer 2

Answer:

−91/ 15x3y3z3

Step-by-step explanation:

(-7by5xy2z)×(13by3x2yz2)​ is −91 /15x3y3z3