Question

9. Use a suitable identity and evaluate:
c) 1023 d) 992​

Answer 1

Answer:

10×10×10+23 10×10×10-8

Answer 2

Answer:

D.(10*10*10)-8

C.(10*10*10)+20+3

Step-by-step explanation:

D.992 = 10*10*10 -8

C.1023 = 10*10*10 +20+3