Question

Q1a. i. Write down the coefficient of y²z in -3ay²z

ii. Write down the algebraic expression whose terms are -7p², 8q²,-4pq ,2

b. Find the least number which is exactly divisible by 36, 40, 126​

Answer 1

Answer:

i) -3 a

ii) 448 $p^{3}$$q^{3}$

2) LCM = 2520

Answer 2

Answer:

I. -3a

ii. 8q²-7p²-4pq +2

iii. 2520 is the least number exactly divisible by 36,40,126 ( find L.C.M of these numbers)

Hope this will help you