помогите действие со ступенями формат егэ. 1) 5^0.36 ·25^0.32 2)4^3.5·5^2.5/20^1.5 3)8^0.76·64^0.12 4)4·10^3+5·10^2+6·10^1

1)5^0.36*25^0.325^0.36*(5²)^0.325^0.36*5^0.64 = 5 2)4^3.5·5^2.5/20^1.5(2²)^7/2*5^(0.125^3/2)2^7*5((1/8)^3/2)125*5√(1/8)³128*5^1/8*√1/8125*5^1/8*1/√8128*5^1/8*1/2√2128*5^√2/32 ≈ 137.433)8^0.76·64^0.12 (2³)^0.76*(2^6)^0.122^2.28*2^0.722³=84)4·10^3+5·10^2+6·10^14*10³+5*10²+6*1010(4*100+50+6)10(400+50+6)10*456 = 4560