Hitunglah (2×7)^3 × 7^2× 1/2×7^5

(2×7)^3 × 7^2× 1/2×7^5
=14^3 × 7^2 × 1/2 ×7^5
=7^3 × 7^2 × 7^5
=7 ^3+2+5
=7^10

:))

(2×7)^3 × 7^2× 1/2×7^5
= (14)*3 x 49 x 1/2 x 16807
= 2744 x 49 x 1/2 x 16807
=1.129.900.996

semoga membantu…