Question

1.- 4¹⁸ ÷ 4⁷ ÷ 4⁵ =

2.- (5³) x (5⁴)
-------------- =
(5³) ÷ (5²)

3.- 2⁵⁶ ÷ 2⁴⁹ + (2²] x 2 - (2 x 2) =

4.- (7⁵)² x (7³)
--------------- =
7⁹


porfa les dare coronita

Answer 1

${4}^{18} + \div {4}^{7} = {4}^{11} \div {4}^{5} = {4}^{6} = 4096$

$\frac{ {5}^{3 +4 } }{ 5 } = \frac{ {5}^{7} }{5} = {5}^{6} = 15625$

$\frac{ {7}^{10} \times {7}^{3} }{ {7}^{9} } = \frac{ {7}^{13} }{ {7}^{9} } = {7}^{13 - 9} = {7}^{4} = 2401$