Question

(vi)
(-3) X(-2)5 x 72
(-1)" *(-7)2 x 25
in exponents​

Answer 1

Answer:

vi) 52 × 33 = 5 × 5 × 3 × 3 × 3 = 25 × 27 = 675 ... 65. (iii) a3 × a2 = a(3 + 2) (am × an = am+n). = a5. (iv) 7x + 72 = 7x + 2 (am × an = am+n) ... 65. L.H.S. = 23 × 32 = 2 × 2 × 2 × 3 × 3 = 72.

Step-by-step explanation: