Question

(2^8×2^-2)x=32
plz give me ans ​

Answer 1

Answer:

=(2⁶)x=32

=(2⁶)x=2⁵

=x=2⁵/2⁶

=x=1/2=.5

Answer 2

Here you go now this is simple Indices or Exponential sum.

So remember the Formulas it says

$(any \: no) ^{any \: no} \times (same \: no) ^{any \: no} = \\ addition \: of \: their \: exponents \\ ok \\ so \: here$

$( {2}^{8} \times {2}^{ - 2} )x = 32 \\ {2}^{8 - 2} x = 32 \\ {2}^{6} x = 32$

$2 \times 2 = 4 \\ 4 \times 2 = 8 \\ 8 \times 2 = 16 \\ 16 \times 2 = 32 \\32 \times 2 = 64 \\ therefore \: {2}^{6} = 64 \\ (just \: for \: explaination)$

${2}^{6} x = 32 \\ 64x = 32 \\ x = 32 \: by \: 64 \\ x = 1 \div 2 \\ or \: x = 0.5 \: \\give \: answer \: as$

$required \: in \: the \: question$

x= 1/2

Hope it helps

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