Question

simplify the expression and find the value
if a is
equal
to-2
4(3 X +1) -3x+12​

Answer 1

Answer:

2

n−7

×5

n−4

=1250

2

n−7

×5

n−7

×5

3

=1250

⇒(2×5)

n−7

=

125

1250

⇒10

n−7

=10

1

⇒n−7=1

⇒n=7+1=8