№10
а) 32*2^3*2^4 = 2^5*2^3*2^4 = 2^12 или 4096
б) 27*3^9:3^5 = 3^3*3^9:3^5 = 3^7 или 2187
в) 64*16:2^9 = 2^6*2^4:2^9 = 2
№11
а) 11^7*11^4 = 11^7+4 = 11^11
б) 8^8*8*8^7 = 8^8*8^1*8^7 = 8^8+1+7 = 8^16
в) (1 2/5)⁸÷(1 2/5)³ = (1 2/5)^5 = (7/5)^5
1) 32×2³×2⁴ = 2⁵ * 2³ * 2⁴ = = 4096
2) 27×3⁹:3⁵ = = 2187
3) 64×16÷2⁹ = 2
4 )11⁷×11⁴ =
5) 8⁸×8×8⁷ =
6) (1+2/5)⁸÷(1+2/5)³ = (1+2/5)⁵
№10
а) 32*2^3*2^4 = 2^5*2^3*2^4 = 2^12 или 4096
б) 27*3^9:3^5 = 3^3*3^9:3^5 = 3^7 или 2187
в) 64*16:2^9 = 2^6*2^4:2^9 = 2
№11
а) 11^7*11^4 = 11^7+4 = 11^11
б) 8^8*8*8^7 = 8^8*8^1*8^7 = 8^8+1+7 = 8^16
в) (1 2/5)⁸÷(1 2/5)³ = (1 2/5)^5 = (7/5)^5
1) 32×2³×2⁴ = 2⁵ * 2³ * 2⁴ =
= 4096
2) 27×3⁹:3⁵ =
= 2187
3) 64×16÷2⁹ = 2
4 )11⁷×11⁴ =
5) 8⁸×8×8⁷ =
6) (1+2/5)⁸÷(1+2/5)³ = (1+2/5)⁵