Question

if a is equals to 4 ICAP + 7 J cap - 2 k cap and b bar is equal to minus two ICAP - 3 J cap + 4 k cap find(A+B)(A-B) and their magnitudes​

Answer 1

Step-by-step explanation:

f8yx7yc9g0oh8yd9ug7tc9uf8yc9uf

Answer 2

Answer:

;-6_6+3637+2&364-4++373-46+$ hdydhehjrhehr heuey#_$6326_