Question

5a(a-7a+6)= ifa=2
-60
60
30
-30​

Answer 1

Answer:

muje nahi pata bade bhai

Answer 2

Answer:

Given,

a = 2

so

$5a(a - 7a + 6) \\ \\ = 5(2)(a - 7a + 6) \\ \\ = 10(a - 7a + 6) \\ \\ = 10a - 70a + 60 \\ \\ = 10(2) - 70(2) + 60 \\ \\ = 20 - 140 + 60 \\ \\ = - 120 + 60 \\ \\ = - 60$

so option ( a ) = - 60 ✔

๛ hope it helps uH