Simplify- x-2- y-2- x-5- y-3x-7 y-5x-7 y-7x-5 y-5x-5 y-7

The correct option is A x^7 y^5x^2× y^2× x^5× y^3 = nbsp;x^2 × x^5 × y^2× nbsp; y^3 = x^2+5× y^2+3 [∵For integers m, n and a (a≠ 0), a^m× a^n = a^m+n] ...

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Byju's Answer

Standard VIII

Mathematics

Multiplying Terms with Same Base

Simplify: x^2...

Question

Simplify: $x^{2} \times y^{2} \times x^{5} \times y^{3}$

x^{7} y^{5}

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x^{7} y^{7}

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x^{5} y^{5}

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x^{5} y^{7}

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Solution

The correct option is A $x^{7} y^{5}$
$x^{2} \times y^{2} \times x^{5} \times y^{3} = x^{2} \times x^{5} \times y^{2} \times y^{3} = x^{2 + 5} \times y^{2 + 3} [∵ For integers m, n and a (a \neq 0), a^{m} \times a^{n} = a^{m + n}] = x^{7} \times y^{5} = x^{7} y^{5}$

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Similar questions

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(x^{5} \div x^{2}) \times y^{2} \times y^{3}

, then answer is

x^{3} y^{5}

If true then enter

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and if false then enter

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(x^{2} + y^{2} - z^{2})^{2} - (x^{2} - y^{2} + z^{2})^{2}

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Simplify: x2×y2×x5×y3

The correct option is A x7y5x2×y2×x5×y3=x2×x5×y2×y3=x2+5×y2+3[∵For integers m, n and a (a≠0),am×an=am+n]=x7×y5=x7y5

Simplify: $x^{2} \times y^{2} \times x^{5} \times y^{3}$

The correct option is A $x^{7} y^{5}$
$x^{2} \times y^{2} \times x^{5} \times y^{3} = x^{2} \times x^{5} \times y^{2} \times y^{3} = x^{2 + 5} \times y^{2 + 3} [∵ For integers m, n and a (a \neq 0), a^{m} \times a^{n} = a^{m + n}] = x^{7} \times y^{5} = x^{7} y^{5}$