1.Oblicz 7²= (⅗) ⁻²= (1⅓)⁻¹= (-8)⁻²= (-0,3)⁻²= (-¼)²= 5⁻²= (√2)²= 2.Zapisz W Postaci Potęgi i oblicz wartośc wyrażenia (zastosuj tw. o potęgach) 4²*4= 6⁵:6³= (3⁶:3²) * 3 = (-5)⁶:(-5)⁴ * (-5)²= 2⁻² + 2⁻¹ =

1.Oblicz 7²=49 (⅗) ⁻²=(5/3)²=25/9 (1⅓)⁻¹=(4/3)⁻¹=3/4 (-8)⁻²=(-1/8) ²=1/64 (-0,3)⁻²=(-3/10)⁻²=(-10/3)²=100/9 (-¼)²=-4²=16 5⁻²=(1/5)²=1/25 (√2)²=2 2.Zapisz W Postaci Potęgi i oblicz wartośc wyrażenia (zastosuj tw. o potęgach) 4²*4=4³=64 6⁵:6³=6²=36 (3⁶:3²) * 3 =3 do pot 4 *3= 3 do pot 5 (-5)⁶:(-5)⁴ * (-5)²=(-5) do pot 4 2⁻² + 2⁻¹ =2 do pot -3

1. 7²=7*7=49 (⅗)₋²=-9/25 (1⅓)⁻¹=-1⅓ (-8)⁻²=64 (-0,3)⁻²=0,09 (-¼)²=1/16 5⁻²=-25 (√2)²=2 2. 4²*4=(2²)²*2²=2₄*2²=2⁶ 6⁵:6³=(2³)⁵:(2³)⁵=2⁸:2³=2⁵ (3⁶:3²) * 3 =3⁴*3=3⁵ (-5)⁶:(-5)⁴ * (-5)²=-(5)²*(-5)₂=(-5)⁴ 2⁻² + 2⁻¹ =-4-2=2₋³ Nie jestem pewna 2 zad.Pozdro; )