Question

(a) Evaluate : (2° + 3° + 4° ) - ( 4°– 3°– 2°)
(b) Express 108 x 192 as a product of prime factors in exponential form​

Answer 1

Step-by-step explanation:

(2°+3°+4°)-(4°-3°-2°). [a°=1]

(1+1+1) - (1-1-1). [a°=1]

(3) - (-1). [-*- = +]

3 + 1

4

Answer 2

Answer:

1. 10°

Step-by-step explanation:

(a) (2°+3°+4°)-(4°-3°-2°)

=9°-(-1°)

=10°

(b) its in picture