Simplify and write 2035435×553 as a single exponent.
We know that when we are having same bases and different powers, then the powers get added in multiplication and subtracted in case of division.
That means: am×an=am+naman=am-n
So, on solving, we get :
2035435×553=(4×5)3×543×5×(5)5×3=(4×5)15(4)15×(5)15
=415×515415×515=415-15×1515-15=40×50=1×1=1
Hence, 2035435×553 is equal to 1.
Simplify 63×64×62 and write as a single exponent.
Simplify and write 62×64÷63 as a single exponent.
Simplify and write (-2)10×(-2)3×(-2)5(-2)7 as a single exponent.
Simplify and write 523×54÷57 as a single exponent.
Simplify and write -357÷-354as a single exponent.