Question

ifA=[ 1 -2
4 5] and f(t)= t​

Answer 1

Answer:

126 if magnitude is seen .

Step-by-step explanation:

PFA

Please post answers for verification .

Answer 2

Answer:

Step-by-step explanation:

When Mr Jackson was 22 yrs old,

her daughter was born.

difference in their age is 22

Let Mr Jackson's age be x

Daughter's age be y=x-22

we need to find,

Three times daughter's age is Mr Jackson's age.

x=3y

x=3(x-22)

x=3x-66

3x-x=66

2x=66

x=33

Mr Jackson's age is 33yrs

hEr daughter's age is 33-22 or 11yrs

The year,

1970+33=2003

In year 2003,Mr Jackson would be three times her daughter's age.