Question

6.7×7×10^-11×6×10^24×7.4×10^22÷(3.84×10^8)2​

Answer 1

Answer:

there thats the answer buddy.....

Answer 2

Step-by-step explanation:

6.7 × 10^-11 × 6 × 10^24 × 7.4 × 10^22/(3.84 × 10^8)²

= \{ 6.7 \10 ^{ - 11} 6 \ {10}^{24} \7.4 \{10}^{22} }{(3.84) ^{2} }

= (3.84) 2 6.7×10 −11 ×6×10 24 ×7.4×10 22

= \{6.7 \ 6 \ 7.4 \10 ^{ - 11} \ {10}^{24} \ {10}^{22} }{3.84 \ {10}^{8} \3.84 \ {10}^{8}

= 3.84×10 8 ×3.84×10 86.7×6×7.4×10 −11 ×10 24 ×10 22

using formula➡: a^m × a^n = a^m+n

= \{6.7 \6 \7.4 \ {10}^{ - 11 + 24 + 22} }{3.84 \ 3.84 \{10}^{8} \{10}^{8}

= 3.84×3.84×10 8 ×10 8 6.7×6×7.4×10 −11+24+22

using formula➡ : a^m ÷ a^n = a^m-n,

= { 6.7 \ 6 \7.4 \ 10 ^{ - 11 + 24 + 22 - 8 - 8} }{3.84 /3.84}

= 3.84×3.846.7×6×7.4×10 −11+24+22−8−8

= \{6.7 \ 6 \ 7.4 \ 10 ^{19} }{3.84 \ 3.84}

= 3.84×3.846.7×6×7.4×10 19

= \{297.48 \ 10 ^{19} }{14.74}

= 14.74297.48×10 19

= 20.18 {10}^{19}=20.18×10 19

= 2.018 \{10}^{20}=2.018×10 20

answer 2.018 × 10^20.