Question

Q. If a= 1 and b= -2, then value of
-5abx3a2b2 is​

Answer 1

a = 1 , b = - 2

- 5ab x 3a²b²

- 5 x 1 x - 2 ( 3 x 1² x ( - 2 ) ² )

10 x 3 x 4

Answer ➡ 120

Answer 2

Step-by-step explanation:

-5×1×-2×3×1^2×-2^2

-5×-2×3×4

10×12

120. ANS